70 Enjoyable and Simple Science Initiatives for 2nd Graders


Youngsters love science, particularly when it includes hands-on experiments. These experiments, actions, and science initiatives for 2nd graders are assured to carry pleasure and enthusiastic vibes into your classroom. Your college students will be taught primary ideas about physics, chemistry, biology, and extra whereas having a blast!

To make it even simpler to seek out the most effective science initiatives for 2nd graders, we’ve given every a score primarily based on problem and the supplies you’ll want.

Issue:

  • Simple: Low or no-prep experiments you are able to do just about anytime
  • Medium: These take just a little extra setup or an extended time to finish
  • Superior: Experiments like these take a fairly large dedication of time and/or effort

Supplies:

  • Fundamental: Easy gadgets you most likely have already got round the home
  • Medium: Gadgets that you simply won’t have already got however are straightforward to get your fingers on
  • Superior: These require specialised or dearer provides to finish

Soar to:

Additionally, make sure to seize your free printable science experiment recording sheet to make use of with any of the experiments under.

third grade science experiments
Myranda McDonald for We Are Academics

Nature and Earth Science Initiatives for 2nd Graders

Discover animals, ecosystems, geology, plate tectonics, and extra with these attention-grabbing and interactive science initiatives for 2nd graders.

Pipe cleaner twisted into bee shape on a child's finger, sitting on a paper flower- science projects for 2nd graders
Across the Kampfire

Pollinate like a bee

Issue: Simple / Supplies: Fundamental

Use pipe cleaner bees to find how these pollinators decide up and transfer cheese powder “pollen” from one juice field flower to the following. Easy, enjoyable, and lovable!

Study extra: Cheese Powder Pollination Exercise

Make a rain cloud in a jar

Issue: Simple / Supplies: Fundamental

Use a jar to point out your college students how clouds kind within the sky. Combine ice cubes, sizzling water, and hairspray to make all of it occur. This demonstrates condensation and evaporation in a single easy experiment.

Plastic bottle converted to a homemade rain (easy science experiments)gauge
NurtureStore

Make your personal rain gauge

Issue: Simple / Supplies: Fundamental

Make a rain gauge and evaluate your assortment with native climate reviews to see if they’re correct. You would possibly even encourage some future meteorologists with this one!

Study extra: How To Make a Rain Gauge

Flip white flowers right into a rainbow of colours

Issue: Simple / Supplies: Fundamental

Show the facility of flower stems with this lovely experiment. Fill some mini vases with water combined with meals coloring. Then drop some white carnations in them and watch the magic occur!

Simulate a landslide

Issue: Simple / Supplies: Fundamental

This NASA video exhibits you methods to create an indoor landslide in a milk carton, displaying college students the facility of climate, erosion, and nature in motion.

Sprout house
The STEM Laboratory

Develop a sprout home

Issue: Medium / Supplies: Medium

This two-part science undertaking first challenges youngsters to make use of their engineering abilities to assemble a miniature home product of sponges. Then, they plant chia, alfalfa, or different quick-sprouting seeds and maintain the sponges moist till they begin to develop.

Study extra: Sprout Home

Plastic bag with clouds and sun drawn on it, with a small amount of blue liquid at the bottom--science projects for 2nd graders
Grade College Giggles

Re-create the water cycle in a bag

Issue: Simple / Supplies: Fundamental

This straightforward however efficient experiment explores the water cycle. Fill a plastic bag partway with water and set it on a sunny windowsill to see how the water evaporates up and finally “rains” down.

Study extra: Water Cycle in a Bag

Layered model of the Earth built from playdough- science projects for 2nd graders
The Artful Classroom
Plastic cup holding sugar cubes and smaller candies- science projects for 2nd graders
The First Grade Roundup

Discover erosion with sugar cubes

Issue: Simple / Supplies: Fundamental

Simulate the results of abrasion by shaking sugar cubes in a cup with some pebbles to see what occurs. Get extra concepts for 2nd grade science actions about erosion and weathering on the hyperlink.

Study extra: Weathering and Erosion

Four cups of soil, each labeled with a different type of liquid including tap water, bottled water, and soda
Classes for Little Ones

Discover out which liquid is greatest for rising seeds

Issue: Simple / Supplies: Medium

As college students be taught concerning the life cycle of crops, discover how water helps their development. Plant seeds and water them with a wide range of liquids to see which sprout first and develop greatest.

Study extra: Watering Experiment

Pile of different colored towels pushed together to create folds like mountains
The Chaos and the Muddle

Construct a folded mountain

Issue: Simple / Supplies: Fundamental

This intelligent demonstration helps youngsters perceive how some sorts of mountains are shaped. Use layers of towels to symbolize rock layers and packing containers for continents. Then pu-u-u-sh and see what occurs!

Study extra: How Do Folded Mountains Type?

Children exploding a balloon with seeds flying out
Across the Kampfire

Explode a balloon seed pod

Issue: Simple / Supplies: Medium

After you find out about pollination, take the following step and discover how crops disperse their seeds far and broad. A technique is with exploding seed pods. Use a balloon to see the way it works.

Study extra: Seed Dispersal Exercise

Leaf submerged in water with air bubbles
KC Edventures

Watch a leaf “breathe”

Issue: Simple / Supplies: Fundamental

Vegetation “breathe” by means of transpiration, and you’ll see the method in motion just by submerging a leaf in water.

Study extra: How Do Leaves Breathe? Science Experiment

Small plants growing inside a plastic bottle filled with soil
Carly and Adam

Develop a self-sustaining ecosystem

Issue: Simple / Supplies: Medium

Plant seeds inside a sealed plastic bottle and observe each the water cycle and the flora cycle in a single easy 2nd grade science experiment.

Study extra: Rising a Self-Sustaining Plant Ecosystem

Pine branches and woodland animal figurines on a tray labeled woodland
KC Edventures

Evaluate and distinction animal habitats

Issue: Simple / Supplies: Medium

Construct a wide range of habitats (woodland, arctic, savanna, and so forth.). Then have youngsters evaluate to see how they’re related (all have water) and the way they’re totally different (bushes, temperatures, and so forth.).

Study extra: Evaluating Animal Habitats

Two graham crackers overlapping on a bed of whipped cream
Playdough to Plato

Uncover plate tectonics with graham crackers

Issue: Simple / Supplies: Medium

Use graham crackers because the Earth’s crust floating on a mattress of whipped topping “mantle” to find out about how tectonic plates work together.

Study extra: Graham Cracker Plate Tectonics

Child peering at a pile of rocks through a magnifying glass
Rhythms of Play

Acquire and classify rocks

Issue: Simple / Supplies: Medium

Take a nature stroll to select up rocks of every kind. Carry them again and have youngsters study them intently and kind them into teams by properties (coloration, measurement, form, texture, and so forth). It is a implausible lead-in to studying concerning the sorts of rocks.

Study extra: Sorting and Classifying Rocks

science projects for 2nd graders-- students can demonstrate layers of soil, as seen in this picture of a cup layered with chocolate pudding, Oreo cookie crumbs, and graham crackers.
The Kitchen Is My Playground

Make edible filth cups

Issue: Simple / Supplies: Medium

Assist your college students keep in mind the 4 sorts of soil with this tasty 2nd grade science experiment. Layer pudding, graham crackers, and Oreos for a mouthwatering and memorable lesson.

Study extra: Edible Soil Cups

Meals Actions and Science Initiatives for 2nd Graders

Raid the pantry and check out these kitchen science experiments and initiatives for 2nd graders! All of them use frequent meals gadgets to discover all types of fascinating science ideas.

Energy up a lemon battery

Issue: Simple / Supplies: Medium

Right here’s one other traditional science experiment each child ought to attempt. They’ll be amazed to be taught a citrus fruit can generate an electrical present!

The Great Cookie Dunk printable worksheet with a blue pen
Across the Kampfire
Slices of bread in plastic bags showing various amounts of mold
Parenting Isn’t Simple

Use bread to find out about handwashing

Issue: Simple / Supplies: Fundamental

There’s by no means been a greater time for an experiment involving the significance of washing your fingers! All you want for this one is bread, plastic baggage, and a few soiled fingers.

Study extra: Moldy Bread Experiment

A root beer float in a clear plastic cup-
science projects for 2nd graders
Studying Lab Assets

Drink root beer floats to find out about states of matter

Issue: Simple / Supplies: Fundamental

What’s straightforward to make, scrumptious to eat, and demonstrates all three states of matter directly? Root beer floats! It will simply be your college students’ favourite science lesson of the 12 months.

Study extra: Root Beer Float Science

Plastic cups filled with water and different flavors of DumDum lollipops
Implausible Enjoyable and Studying

Combine flavors in a lollipop lab

Issue: Simple / Supplies: Fundamental

Sweet science experiments are all the time a success with youngsters! On this one, they’ll dissolve sugary lollipops in water, then combine flavors to make one thing new.

Study extra: Lollipop Lab

Two regular-sized gummy bears next to two large bears that have been soaked in water - science projects for 2nd graders
NurtureStore

Find out about osmosis with gummy bears

Issue: Simple / Supplies: Medium

That is a kind of traditional experiments your 2nd grade science college students will like to see in motion. Soak the gummies in water to look at them develop by means of the facility of osmosis.

Study extra: Osmosis Gummy Bears

Kitchen science projects for 2nd graders experiment with different liquids in an ice tray
No Time for Flash Playing cards

Freeze and observe liquid enlargement

Issue: Simple / Supplies: Medium

As you discover the states of matter, experiment to see if some sorts of liquid increase greater than others when frozen.

Study extra: Freezing Liquids Experiment

Child's hand holding magnifying glass over a cracker, with worksheet labeled Cracker Lab in the background-science projects for 2nd graders
Across the Kampfire

Use crackers to find out about properties of matter

Issue: Simple / Supplies: Medium

Follow sorting, evaluating, and classifying utilizing properties of matter on this tasty experiment. All you want is a wide range of snack crackers and inquiring minds! (These magnifying glasses could be enjoyable too.)

Study extra: Properties of Matter Cracker Lab

Open hand for chocolate kiss science projects for 2nd graders
Seesaw

Show warmth power with chocolate kisses

Issue: Simple / Supplies: Medium

Give every pupil two chocolate kiss candies to carry onto for 5 minutes. College students ought to maintain one palm open, whereas closing their different across the kiss. See what occurs merely from our physique warmth.

Study extra: Chocolate Kiss Experiment

Watermelon with 50 rubber bands wrapped around it to demonstrate science projects for 2nd graders
123 Homeschool 4 Me

Explode a watermelon

Issue: Medium / Supplies: Medium

What number of rubber bands does it take to make a watermelon explode? Discover out whereas observing the ideas of potential and kinetic power together with your college students.

Study extra: Exploding Watermelon Science

Conduct an egg drop

Issue: Simple / Supplies: Fundamental

On this STEM undertaking, your college students will create a protecting egg holder from easy supplies. They may love seeing if their contraption retains their egg in a single piece throughout the competitors.

Study extra: Egg Drop Problem Concepts

Drop Mentos in soda and watch it erupt

Issue: Simple / Supplies: Medium

Right here is one other 2nd grade science experiment that can make your college students explode with pleasure. Drop a Mentos sweet in several types of soda, and see which one causes the tallest geyser.

Study extra: Mentos and Coke Experiment (How-To Plus Free Worksheet)

science projects for 2nd graders-STEM project of structures built by combining marshmallows and pretzels.
The STEM Laboratory

Construct marshmallow-and-pretzel buildings

Issue: Simple / Supplies: Fundamental

Get artistic whereas training engineering abilities by constructing buildings with marshmallows and pretzels. Sweeten the deal by consuming them afterwards!

Study extra: Pretzel Marshmallow STEM Problem

Watch popcorn dance

Issue: Simple / Supplies: Fundamental

Find out about density and acid-based reactions whereas watching popcorn kernels dance round! Vinegar and baking soda combine collectively to create carbon dioxide to make all of it occur.

Study extra: Dancing Popcorn (Information + Printable Reflection Sheet)

Ice cream in a bag- science projects for 2nd graders
Across the Kampfire

Make ice cream in a bag

Issue: Simple / Supplies: Fundamental

I scream, you scream, all of us scream for ice cream! Show adjustments in matter whereas creating everybody’s favourite frozen deal with.

Study extra: Make Ice Cream in a Bag

Make rainbows out of skittles candies as a second grade science experiment
Toucan Field

Create rainbows out of sweet

Issue: Simple / Supplies: Fundamental

Use Skittles to show your college students about diffusion. By merely pouring sizzling water onto the sweet, the coloured sugar coating dissolves, making a tie-dye impact! Groovy!

Study extra: Skittles Sweet Rainbow Experiment

Slices of green apples in condiment sized cups soaking in different, labeled substances, including milk, baking soda, lemon juice, and vinegar.
Educate Beside Me

Maintain apples from turning brown

Issue: Simple / Supplies: Fundamental

An apple a day retains the physician away, however no one desires to eat apples as soon as they flip brown! This experiment will present the most effective methodology to maintain these sliced apples wanting good and appetizing. For much more enjoyable, check out totally different forms of apples for a style take a look at!

Study extra: Apple Science Experiment

Extra Experiments, Actions, and Science Initiatives for 2nd Graders

Youngsters will love these science initiatives for 2nd graders, from making their very own slime to projecting stars on their ceiling, and all the pieces in between!

Make a lava lamp

Issue: Medium / Supplies: Medium

Your college students will love making their very own lava lamp! By combining water, oil, and an Alka-Seltzer pill, college students can observe density variations because the oil floats and bubbles transfer. Plus, it’s simply tremendous cool!

Make sidewalk chalk paint

Issue: Medium / Supplies: Medium

Sidewalk chalk is all the time enjoyable for teenagers of all ages. Step issues up a notch by creating your personal sidewalk chalk paint! It dries and washes away identical to the old style stuff. 

Study extra: Make Sidewalk Chalk Paint (Information + Printable Reflection Sheet)

Watch a bag with holes stay leakproof

Issue: Fundamental/ Supplies: Fundamental

See what occurs if you poke a pencil by means of a sealed baggie of water. This experiment demonstrates the magic of polymers. Your college students will likely be amazed!

Study extra: Leakproof Bag With Holes (Information + Printable Reflection Sheet)

DIY smartphone amplifier made from paper cups- science projects for 2nd graders
Mum within the Madhouse

Craft smartphone audio system

Issue: Medium / Supplies: Fundamental

Make your personal smartphone audio system from easy on a regular basis objects that you have already got at house. All you want are paper cups and bathroom paper tubes, after which you’re able to jam!

Study extra: DIY Cellphone Amplifier and Stand

Observe large fingerprints

Issue: Medium / Supplies: Medium

We all know that each human has a special set of fingerprints, however it’s powerful to see this with the bare eye. Have your college students blow up their fingerprints for a more in-depth look! All you want is a balloon and ink to research.

cleaning-coins science projects for 2nd graders
Gally Youngsters

Clear previous cash

Issue: Fundamental / Supplies: Fundamental

We’ve got all seen how soiled pennies can recover from time resulting from oxidation. Take a look at out which resolution works greatest to wash cash utilizing varied frequent home goods. Your college students will likely be stunned on the end result!

Study extra: Cleansing Cash

Student playing with neon colored slime
I Coronary heart Arts n Crafts
Child dissecting a large seed, with parts like plant embryo, seed coat, and leaf labaled
The Applicious Trainer

Dissect a seed

Issue: Simple / Supplies: Medium

Soak a big seed (beans are splendid) in water, then rigorously take it aside to see what’s inside. Draw a diagram to label components just like the seed coat and plant embryo.

Study extra: Seed Dissection

ATOMS Matter worksheet with cereal arranged to represent atoms in solids, liquids, and gases
The First Grade Roundup

Use cereal to find out about states of matter

Issue: Simple / Supplies: Fundamental

Learn the way atom preparations have an effect on the states of matter with this straightforward 2nd grade science exercise that doubles as a snack!

Study extra: Cereal States of Matter

Colorful tissue paper flowers with pipe cleaner stems
123 Homeschool 4 Me

Make a bouquet of chromatography flowers

Issue: Simple / Supplies: Medium

Use chromatography to separate secondary paint colours into their authentic hues. The outcomes are each fairly and engaging!

Study extra: Chromatography Flowers

Small paper cups filled with colorful foam with a box of baking soda
Messy Little Monster

Concoct a foaming rainbow

Issue: Simple / Supplies: Fundamental

Each child loves the traditional baking soda and vinegar chemical response experiment. This model makes a foamy rainbow, due to some added meals coloring.

Study extra: Foamy Rainbow

Pipe cleaners and beads bent to form constellations
123 Homeschool 4 Me

Sculpt pipe cleaner constellations

Issue: Simple / Supplies: Fundamental

Assist youngsters discover the constellations within the night time sky by making these fashions from pipe cleaners. The little star beads are such a intelligent contact!

Study extra: Pipe Cleaner Constellations

DIY sundial made from a paper plate and a pencil
Paging Supermom

Inform time with a sundial

Issue: Simple / Supplies: Fundamental

How did folks inform time earlier than clocks and watches? Assist 2nd grade science college students discover out by making their very own sundials from paper plates.

Study extra: How To Make a Sundial

Simple cars made from clothespins and drinking straws
The Major Mind

Race clothespin automobiles

Issue: Simple / Supplies: Fundamental

Discover easy machines by constructing race automobiles from primary provides like clothespins and ingesting straws. It’s a very enjoyable solution to find out about wheels and axles.

Study extra: Clothespin Vehicles

Bones made out of playdough sitting on a mat showing the human body
123 Homeschool 4 Me

Construct a physique from play dough

Issue: Simple / Supplies: Fundamental

Play dough actions are all the time enjoyable to do! Go to the hyperlink under without spending a dime printable mats to make use of as you will have your 2nd grade science college students sculpt the bones, organs, and muscular tissues of the physique.

Study extra: Play Dough Physique

Child's hand holding crystal-covered pom pom balls (2nd Grade Science)
A Dab of Glue Will Do

Flip pom-poms into crystal balls

Issue: Simple / Supplies: Medium

Each child loves making crystals! They’ll find out about supersaturated options as they make these cute little crystal pom-pom balls.

Study extra: Crystal Ball Pom-Poms

Black construction paper with gingerbread man outlines covered in sunscreen, showing paper has faded except where protected by sunscreen
JDaniel4’s Mother

Take a look at sunscreen for effectiveness

Issue: Simple / Supplies: Medium

Youngsters would possibly marvel why they should put on sunscreen once they’re on the park or enjoying soccer. This experiment exhibits them the facility of the solar’s rays and the safety sunscreen supplies.

Study extra: Sunscreen Experiment

Tower built from index cards in stacks and columns
Schooling to the Core

Design and construct an index card tower

Issue: Simple / Supplies: Fundamental

Problem your 2nd grade science college students to just a little early engineering. Given solely index playing cards, how tall and/or sturdy of a construction can they construct?

Study extra: Index Card STEM Problem

Repel glitter with dish cleaning soap

Issue: Simple / Supplies: Fundamental

Each instructor is aware of that glitter is rather like germs … it will get all over the place and is so laborious to do away with! Use that to your benefit, and present college students how cleaning soap fights glitter and germs.

Child's hands bending a blue plastic ruler
Across the Kampfire

Bend objects to check flexibility

Issue: Simple / Supplies: Fundamental

Discover one of many properties of matter with this straightforward experiment. Youngsters plan methods to take a look at flexibility, then attempt it out with a wide range of primary objects.

Study extra: Flexibility Science Experiment

Glasses of liquid labeled baking soda water, sugar water, control plain water, and salt water
The Science Kiddo

Uncover density with saltwater options

Issue: Simple / Supplies: Fundamental

This straightforward experiment covers a number of 2nd grade science ideas. Find out about options, density, and even ocean science as you evaluate and distinction how objects float in numerous water mixtures.

Study extra: Saltwater Experiment

Student blowing on a drinking straw to launch a tiny rocket
Frugal Enjoyable for Boys and Ladies

Blast off drinking-straw rockets

Issue: Simple / Supplies: Fundamental

Engineer rockets from ingesting straws and have a blast if you ship them flying! Youngsters can tweak the design to see whose can fly the best.

Study extra: Straw Rockets

Second grade science project modeling the planets in the solar system using play dough.
Good to Know

Create a photo voltaic system out of play dough

Issue: Simple / Supplies: Fundamental

It is a good culminating undertaking on your house unit. Your college students can show their fashions at house when the undertaking is full.

Study extra: Play Dough Photo voltaic System

Depend what number of water drops will match on a penny

Issue: Simple / Supplies: Fundamental

What number of water drops match on a penny? Discover out with this enjoyable and straightforward experiment that focuses on floor pressure. Your college students will likely be amazed by the outcomes!

Study extra: Drops on Cash at Boundless Brilliance

DIY star projector for a second grade science experiment, constructed of an upside-down paper cup with seven holes punched on the bottom of it, a blue circle the size of a quarter, and a bigger white circle surrounded by dashes.
Thriller Science

Mission stars on the ceiling

Issue: Simple / Supplies: Fundamental

Everybody loves visiting a planetarium. Flip your very personal 2nd grade science classroom into one with this straightforward DIY star projector.

Study extra: Star Projector

In this second grade science experiment, students write a letter with invisible ink, as shown in the photo. The secret message is visible when a flashlight is shined onto it.
ThoughtCo.

Write secret messages with invisible ink

Issue: Simple / Supplies: Fundamental

Make your personal invisible ink from simply baking soda and water, then have your college students write messages to 1 one other. Reveal the key messages with a flashlight as soon as the ink is dry.

Study extra: How To Make Invisible Ink With Baking Soda

Get your free printable science experiment recording sheet!

third grade science experiments
Myranda McDonald for We Are Academics

Simply fill out the shape on this web page to get on the spot entry to your free printable experiment recording sheet.

On the lookout for extra science initiatives for 2nd graders? Attempt these 2nd Grade STEM Challenges To Assist Youngsters Suppose Creatively.

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