70 Fun and Easy Science Projects for 2nd Graders

Pollinate like a bee

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Cheese Powder Pollination Activity

Make a rain cloud in a jar

Problem: Straightforward / Supplies: Fundamental

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

Make your individual rain gauge

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: How To Make a Rain Gauge

Flip white flowers right into a rainbow of colours

Problem: Straightforward / Supplies: Fundamental

Display the ability of flower stems with this stunning 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

Problem: Straightforward / Supplies: Fundamental

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

Develop a sprout home

Problem: Medium / Supplies: Medium

This two-part science venture first challenges children to make use of their engineering expertise to assemble a miniature home made from sponges. Then, they plant chia, alfalfa, or different quick-sprouting seeds and hold the sponges moist till they begin to develop.

Be taught extra: Sprout House

Re-create the water cycle in a bag

Problem: Straightforward / 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.

Be taught extra: Water Cycle in a Bag

Discover erosion with sugar cubes

Problem: Straightforward / 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.

Be taught extra: Weathering and Erosion

Discover out which liquid is finest for rising seeds

Problem: Straightforward / Supplies: Medium

As college students study concerning the life cycle of plants, discover how water helps their progress. Plant seeds and water them with quite a lot of liquids to see which sprout first and develop finest.

Be taught extra: Watering Experiment

Construct a folded mountain

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: How Do Folded Mountains Form?

Explode a balloon seed pod

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Seed Dispersal Activity

Watch a leaf “breathe”

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: How Do Leaves Breathe? Science Experiment

Develop a self-sustaining ecosystem

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Growing a Self-Sustaining Plant Ecosystem

Examine and distinction animal habitats

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Comparing Animal Habitats

Uncover plate tectonics with graham crackers

Problem: Straightforward / 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.

Be taught extra: Graham Cracker Plate Tectonics

Accumulate and classify rocks

Problem: Straightforward / Supplies: Medium

Take a nature stroll to select up rocks of every kind. Convey them again and have children look at them carefully and kind them into teams by properties (colour, dimension, form, texture, and so forth). This can be a incredible lead-in to studying concerning the varieties of rocks.

Be taught extra: Sorting and Classifying Rocks

Make edible dust cups

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Edible Soil Cups

Energy up a lemon battery

Problem: Straightforward / Supplies: Medium

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

Use bread to find out about handwashing

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Moldy Bread Experiment

Drink root beer floats to find out about states of matter

Problem: Straightforward / Supplies: Fundamental

What’s simple to make, scrumptious to eat, and demonstrates all three states of matter without delay? Root beer floats! This may simply be your college students’ favourite science lesson of the yr.

Be taught extra: Root Beer Float Science

Combine flavors in a lollipop lab

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Lollipop Lab

Study osmosis with gummy bears

Problem: Straightforward / Supplies: Medium

That is a type of traditional experiments your 2nd grade science college students will like to see in motion. Soak the gummies in water to observe them develop by the ability of osmosis.

Be taught extra: Osmosis Gummy Bears

Freeze and observe liquid enlargement

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Freezing Liquids Experiment

Use crackers to find out about properties of matter

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Properties of Matter Cracker Lab

Display warmth power with chocolate kisses

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Chocolate Kiss Experiment

Explode a watermelon

Problem: 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 along with your college students.

Be taught extra: Exploding Watermelon Science

Conduct an egg drop

Problem: Straightforward / Supplies: Fundamental

On this STEM venture, 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 through the competitors.

Be taught extra: Egg Drop Challenge Ideas

Drop Mentos in soda and watch it erupt

Problem: Straightforward / 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.

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

Construct marshmallow-and-pretzel constructions

Problem: Straightforward / Supplies: Fundamental

Get artistic whereas working towards engineering expertise by constructing constructions with marshmallows and pretzels. Sweeten the deal by consuming them afterwards!

Be taught extra: Pretzel Marshmallow STEM Challenge

Watch popcorn dance

Problem: Straightforward / Supplies: Fundamental

Study 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.

Be taught extra: Dancing Popcorn (Guide + Printable Reflection Sheet)

Make ice cream in a bag

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Make Ice Cream in a Bag

Create rainbows out of sweet

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Skittles Candy Rainbow Experiment

Preserve apples from turning brown

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Apple Science Experiment

Make a lava lamp

Problem: 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

Problem: Medium / Supplies: Medium

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

Be taught extra: Make Sidewalk Chalk Paint (Guide + Printable Reflection Sheet)

Watch a bag with holes stay leakproof

Problem: Fundamental/ Supplies: Fundamental

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

Be taught extra: Leakproof Bag With Holes (Guide + Printable Reflection Sheet)

Craft smartphone audio system

Problem: Medium / Supplies: Fundamental

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

Be taught extra: DIY Phone Amplifier and Stand

Observe large fingerprints

Problem: Medium / Supplies: Medium

We all know that each human has a special set of fingerprints, however it’s robust 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 analyze.

Clear outdated cash

Problem: Fundamental / Supplies: Fundamental

We’ve all seen how soiled pennies can recover from time because of oxidation. Take a look at out which resolution works finest to wash cash utilizing numerous frequent home goods. Your college students will probably be stunned on the consequence!

Be taught extra: Cleaning Coins

Dissect a seed

Problem: Straightforward / 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 elements just like the seed coat and plant embryo.

Be taught extra: Seed Dissection

Use cereal to find out about states of matter

Problem: Straightforward / Supplies: Fundamental

Find out how atom preparations have an effect on the states of matter with this simple 2nd grade science exercise that doubles as a snack!

Be taught extra: Cereal States of Matter

Make a bouquet of chromatography flowers

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Chromatography Flowers

Concoct a foaming rainbow

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Foamy Rainbow

Sculpt pipe cleaner constellations

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Pipe Cleaner Constellations

Inform time with a sundial

Problem: Straightforward / 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.

Be taught extra: How To Make a Sundial

Race clothespin automobiles

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Clothespin Cars

Construct a physique from play dough

Problem: Straightforward / Supplies: Fundamental

Play dough actions are all the time enjoyable to do! Go to the hyperlink beneath free of charge printable mats to make use of as you have got your 2nd grade science college students sculpt the bones, organs, and muscle tissues of the physique.

Be taught extra: Play Dough Body

Flip pom-poms into crystal balls

Problem: Straightforward / Supplies: Medium

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

Be taught extra: Crystal Ball Pom-Poms

Take a look at sunscreen for effectiveness

Problem: Straightforward / Supplies: Medium

Youngsters may surprise why they should put on sunscreen once they’re on the park or enjoying soccer. This experiment exhibits them the ability of the solar’s rays and the safety sunscreen offers.

Be taught extra: Sunscreen Experiment

Design and construct an index card tower

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Index Card STEM Challenge

Repel glitter with dish cleaning soap

Problem: Straightforward / Supplies: Fundamental

Each trainer is aware of that glitter is rather like germs … it will get in all places and is so onerous to do away with! Use that to your benefit, and present college students how cleaning soap fights glitter and germs.

Bend objects to check flexibility

Problem: Straightforward / Supplies: Fundamental

Discover one of many properties of matter with this simple experiment. Youngsters plan the way to take a look at flexibility, then strive it out with quite a lot of primary objects.

Be taught extra: Flexibility Science Experiment

Uncover density with saltwater options

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Saltwater Experiment

Blast off drinking-straw rockets

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Straw Rockets

Create a photo voltaic system out of play dough

Problem: Straightforward / Supplies: Fundamental

This can be a excellent culminating venture in your house unit. Your college students can show their fashions at residence when the venture is full.

Be taught extra: Play Dough Solar System

Rely what number of water drops will match on a penny

Problem: Straightforward / 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 probably be amazed by the outcomes!

Be taught extra: Drops on Coins at Boundless Brilliance

Challenge stars on the ceiling

Problem: Straightforward / Supplies: Fundamental

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

Be taught extra: Star Projector

Write secret messages with invisible ink

Problem: Straightforward / Supplies: Fundamental

Make your individual 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.

Be taught extra: How To Make Invisible Ink With Baking Soda