Rainforest Wonders
Desert Discoveries
Ocean Adventures
Tundra Tales
Grassland Giants
100

This rainforest layer gets the most sunlight and is home to monkeys and birds.

What is the canopy?

100

Deserts are very dry and get very little of this.

What is rain?

100

Oceans cover this percentage of the Earth’s surface.

What is 70%?

100

The tundra is very cold and covered in this white substance for most of the year.

What is snow?

100

Grasslands are home to this tall, spotted animal in Africa.

What is a giraffe?

200

Rainforests are found near this imaginary line around the Earth.

What is the equator?

200

This type of cactus can grow very tall and store water.

What is a saguaro?

200

This ocean zone is the brightest and where most sea animals live.

What is the sunlight zone?

200

This is the term for soil that stays frozen all year in the tundra.

What is permafrost?

200

In North America, this animal roams the grasslands in large herds.

What is a bison?

300

These large, colorful birds are common in rainforests.

What are parrots or toucans?

300

Many desert animals, like foxes and snakes, come out at this time of day.

What is night?

300

Coral reefs are found in this type of ocean biome.

What is tropical oceans?

300

This big white bear is a famous tundra animal.

What is polar bear?

300

Grasslands are also called this in Africa.

What is a savanna?

400

This type of rainforest animal is known for swinging through the trees.

What is a monkey?

400

Deserts can be hot during the day but very cold at this time.

What is nighttime?

400

These mammals live in the ocean and breathe through a blowhole.

What are whales and dolphins?

400

In the summer, this type of insect appears in the tundra in large numbers.

What are mosquitoes?

400

Grasslands are great for farming because they have this type of rich soil.

What is fertile soil?

500

Rainforests help the planet by providing lots of this gas we need to breathe.

What is oxygen?

500

This desert in Africa is the largest hot desert in the world.

What is the Sahara Desert?

500

This underwater mountain range divides the Atlantic Ocean in half.

What is the Mid-Atlantic Ridge?

500

This tundra plant is small and close to the ground to survive the cold.

What is moss or lichen?

500

Grasslands can have trees, but only in this area near water.

What are riverbanks?