Nature

Under the Sea or on the ground

100

This covers 70% of the Earth's surface.

OCEANS

200

Tides are created by the gravitational pull of this object in the sky. 

MOON

300

This happens when the eath's plates move against each other. 

earthquake

400

This is what a group of fish is called. 

a school of fish

500

Plants begin their life cycle as this. 

a seed

In your backyard or up in the air

100

These slimy creatures move slow and carry their home in their back. 

snails

200

A visible mass made up of water droplets, crystals, or other particles suspended in the sky.

 a cloud

300

Birds have hollow bones to help them do this.

fly

400

These hardworking bugs build a series of tunnels underground called colonies. They also may ruin your backyard picnic.

ants

500

This is caused by water droplets in the sky refracting light.

a rainbow

Random

100

This person's job is to harvest the honey from the bees they take care of. 

beekeeper

200

This is when people take long walks on trails, mountains, or other natural areas.

hiking

300

This is the hardest substance known to man and it is found by mining.

diamonds

400

These types of animals are domesticated and live in your homes. 

pets