This part of a plant grows underground.
What are roots?
This animal says “meow.”
What is a cat?
We use this word for frozen rain.
What is snow?
This planet do we live on.
What is Earth?
Ice is this state of matter.
What is solid?
This green part of the plant makes food using sunlight.
What are leaves?
This group of animals lays eggs and has feathers.
What are birds?
You might see one of these colorful arcs after it rains.
What is a rainbow?
This natural satellite orbits the Earth.
What is the Moon?
Water is this state of matter.
What is liquid?
This part of the plant holds it up tall.
What is the stem?
Frogs start as these small, swimming animals.
What are tadpoles?
This tool shows how hot or cold it is.
What is a thermometer?
This is the star we see during the day.
What is the Sun?
Air is this state of matter.
What is gas?
Plants need this gas from the air to grow.
What is carbon dioxide?
This is a place where an animal lives.
What is a habitat?
This type of cloud is big and fluffy.
What is a cumulus cloud?
These are tall, rocky landforms on Earth.
What are mountains?
This is what all things are made of.
What is matter?
This process helps plants make their own food.
What is photosynthesis?
Animals that sleep all winter do this.
What is hibernate?
The water cycle includes evaporation, condensation, and this.
What is precipitation?
Earth spins around once every this many hours.
What is 24?
Matter can change states when this happens.
What is heating or cooling?