Earth Science Final

Stalactites and stalagmites are formed from

• dissolved minerals

• snow

• water

Caves can also be formed by ______

• lava flows

• giant worms

• godzilla

The largest land masses on Earth are called ____.

• Asia

• land

• continents

Humans can get natural resources from ________

• lakes and ponds

• meteors

• glaciers

The lake ______is made up on many organisms located at many layers.

• water

• ecosystem

• fish

________ can have caves under them.

• Volacanos

• Rivers

• Roads

Oceans cover about ______ of the surface of the earth.

• 70%

• 80%

• 90%

There are _____ oceans in the world

• 60

• 5

• 90%

What is the deepest part of the ocean called?

• Mariana trench

• abyssal plain

• Pacific Ocean

Why do you think the midnight zone is very cold?

• Sunlight cannot reach the midnight zone to warm it.

• There are not many animals there to keep it warm.

• Vents in the Earth's crust give off very cold gases.