Unit 3 The Wonders of Nature

Unit 3 The Wonders of Nature

How much do you know about "nature"?

Multiple Choice

It is the power we get from the sun.wind,and sea.

• climate change

• renewable energy

• solar power

Multiple Choice

They help to give animals and insects in danger of extinction a safe place to live.

The sentence referring to __________

• fossil fuel

• conservation area

• endangered species

Multiple Choice

This is glacier. True or False?

• False

• True

Multiple Choice

Which one is cave?

Multiple Choice

What do you see in the picture?

• rainforest

• valley

• pond

Multiple Choice

What are coral reefs made of?

• mollucs

• mountains

• cements

• a kind of rock

Multiple Select

Mollusc is...

• a rock that is made of calcium carbonate.

• an animal that has a soft body and is often covered with shell.

• a small animal that lives in the sea.

• a grey powder that is mixed with sand and water to make concrete.

• an imaginary line drawn around the middle of the earth.

Multiple Select

Equator is...

• a rock that is made of calcium carbonate.

• an animal that has a soft body and is often covered with shell.

• a small animal that lives in the sea.

• a grey powder that is mixed with sand and water to make concrete.

• an imaginary line drawn around the middle of the earth.

Multiple Select

Cement is...

• a rock that is made of calcium carbonate.

• an animal that has a soft body and is often covered with shell.

• a small animal that lives in the sea.

• a grey powder that is mixed with sand and water to make concrete.

• an imaginary line drawn around the middle of the earth.

Multiple Select

Limestone is...

• a rock that is made of calcium carbonate.

• an animal that has a soft body and is often covered with shell.

• a small animal that lives in the sea.

• a grey powder that is mixed with sand and water to make concrete.

• an imaginary line drawn around the middle of the earth.

Multiple Select

Coral polyp is...

• a rock that is made of calcium carbonate.

• an animal that has a soft body and is often covered with shell.

• a small animal that lives in the sea.

• a grey powder that is mixed with sand and water to make concrete.

• an imaginary line drawn around the middle of the earth.

CYANIDE FISHING?

Cyanide fishing is a method of collecting live fish mainly for use in aquariums, which involves spraying a sodium cyanide mixture into the desired fish's habitat in order to stun the fish. The practice hurts not only the target population, but also many other marine organisms, including coral and coral reefs.

Cities beneath the sea?

Let's watch the video