Grade 2 Science
Grade 3 Science
Animals
Science
100

You change an orange by peeling it. Is this a change you can undo?

No. You cannot change it back. 

100

This energy from the sun is very bright and travels in all directions away from its source. 

Light energy
100

How many legs does an octopus have?

8

100

What help make your skin soft?

oil

200

True or false: When I cut paper, it is no longer solid. 

False

200

Which objects absorbs more light, a piece of black construction paper, or a piece of light blue construction paper? 

Black construction paper

200

How many body parts do insects have?

3

200

Elephants use their big ears to heat their bodies.

False

300

What is a change I can make to Play-Doh that can be changed back?

Possible answers: squish, cut, roll, etc. 

300

Name one of the two types of energy that the sun, a campfire, and a streetlamp all radiate. 

Light energy or heat energy
300

What bird has the largest egg?

Ostrich

300

Sweat evaporates on the skin and helps cool the body.

(T or F)

True

400

A cup of water has these two states of matter. 

Liquid (water) and Solid (cup) 
400

Does a straw in a glass of water reflect, refract, or absorb light? 

Refract

400

What is a baby fox called?

Kit

400
What do we call animals that don't have a backbone?

Invertebrates.

500

When water boils and evaporates, it starts in what state of matter, and changes into what other state of matter? 

Liquid and gas
500

Does a mirror reflect, refract, or absorb light? 

Reflect

500

How many bones do sharks have?

0

500

This appear on your skin when you get cold.

Goose bumps