CL.4 Exam Revision

Some objects can stay on water because of _______________________.

Water ________________ increases as we go deeper in the water.

How do people in polar regions get their food?

• They buy the food.

• By hunting.

• They steal the food.

• By fishing.

Where is Macau?

• North of Asia

• South of Asia

• East of Asia

• West of Asia

In which continent can we find the Amazon rainforest, the largest tropical rainforest in the world.

• Africa

• Europe

• Asia

• North America

• South America

Earth is also known as a ___________________.

What are some of the organs in the human respiratory system?

• Nose

• Diaphragm

• Lung

• Kidney

• Trachea

Which is the largest continent in the world?

• Europe

• Africa

• Asia

• North America

• South America

Which is the smallest ocean in the world?

• Pacific Ocean

• Arctic Ocean

• Atlantic Ocean

• Indian Ocean

__________________ is used to measure the strength of an earthquake.