Deep Sea Pioneers
Sky & Speed Voyagers
Wild Weather Chasers
Volcano Island Explorers
Arctic Frontiers
100

This is the largest animal in the ocean and the biggest animal to ever live on Earth.

What is a blue whale?

100

A pilot flies this vehicle through the sky to carry people from one place to another.

What is an airplane?

100

This colorful arc can appear in the sky when sunlight shines through raindrops.

What is a rainbow?

100

This hot, melted rock flows out of a volcano during an eruption.

What is lava?

100

These black-and-white birds are famous for waddling and live in Antarctica.

What are penguins?

200

These colorful underwater structures are home to many different kinds of fish and sea animals.

What are coral reefs?

200

This aircraft has spinning blades that help it lift off and fly without a runway.

What is a helicopter?

200

Frozen balls of ice that fall from storm clouds are called this.

What is hail?

200

A piece of land completely surrounded by water is called this.

What is an island?

200

This huge white animal has thick fur and lives in the cold Arctic.

What is a polar bear?

300

This ocean animal has eight arms and can squirt ink when it feels threatened.

What is an octopus?

300

This force pulls airplanes, birds, and everything else toward Earth. 

What is gravity?

300

This loud sound happens when lightning heats the air around it very quickly.

What is thunder?

300

These tiny pieces of rock and glass can shoot into the air during a volcanic eruption and form a gray cloud

What is volcanic ash?

300

These giant pieces of ice break off glaciers and float in the ocean.

What are icebergs?


400


FREE POINTS!!!!!!!! :)

400

A jet traveling faster than the speed of sound is described by this word.

What is supersonic?

400

This huge storm forms over warm ocean water and can bring very strong winds and heavy rain.

What is a hurricane?

400

This natural feature shoots hot water and steam into the air. Old Faithful is a famous one.

What is a geyser?

400

This Arctic animal has long white tusks, big whiskers, and spends lots of time near the water.

What is a walrus?

500

Because sunlight cannot reach this deep part of the ocean, it is almost completely dark and is sometimes called this.

What is the Midnight Zone?

500

These spinning blades on top of a helicopter help create the lift needed to fly.

What are rotors (or rotor blades)?

500

Lightning is a giant flash of this type of energy moving through the air.

What is electricity?

500

This is the hard, outer layer of Earth where many volcanoes form. 

What is Earth's crust?

500

This dome-shaped shelter can be built from blocks of packed snow and was traditionally used by people living in Arctic regions.

What is an igloo?