Life Cycles
Earth & Space
Forces & Motion
Matter
Ecosystems
100

 The first stage of a butterfly's life cycle

What is the egg?

100

The name of the planet we live on

What is the Earth ?

100

The force pulls objects toward the Earth 

What is gravity?

100

Anything that has mass and takes up space.

What is matter?

100

A community of living organisms and their environment.

What is an ecosystem?

200

Name one type of animal that goes through metamorphosis.

What is a frog?

200

The three states of water

What is Solid, liquid, gas ?

200

The push or pull on an object

What is Force ?

200

The two main categories of matter

What is Mixtures and pure substances?

200

Name one producer in an ecosystem.

What is a plant?

300

The process when a caterpillar turns into a butterfly

What is Metamorphosis ?

300

This causes day and night 

What is the rotation of the Earth on its axis ?

300

The term for the speed of an object in a specific direction

What is Velocity ?

300

The process of changing a solid to a liquid is called

What is melting?

300

Animals that eat plants

Herbivores

400

The number of stages are there in the life cycle of a frog 

What is four?

400

The name of the closest star to Earth

What is the Sun ?

400

Friction affect motion by:

What is: It slows down or stops moving objects?

400

The amount of space that matter occupies

What is volume?

400

They break down dead organisms and recycle nutrients.

 What role do decomposers play in an ecosystem?

500

 The life cycle of a plant

What is Seed, germination, growth, reproduction, pollination?

500

Steps of the water cycle

What is Evaporation, condensation, precipitation, collection?

500

Describe what happens when an object is in motion and an unbalanced force acts on it.

What is : 

The object will change its motion (speed up, slow down, or change direction)?

500

Explain the difference between a chemical change and a physical change.

What is : A chemical change produces a new substance, while a physical change does not?

500

Explain the concept of food chains and give an example.

A food chain shows how energy and nutrients flow through an ecosystem. Example: Grass → Rabbit → Fox.

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