IS_Section Quiz_3.3-3.4_e

Some aquatic animals provide food for other animals.

• True

• False

Water plants gives out carbon dioxide for other living things to breathe.

• True

• False

Some microorganisms can purify the water by removing harmful substances from water.

• True

• False

Animal waste from the fish and ducks helps keep the soil fertile.

• True

• False

Which of the following body features do both polar bears and penguins have for surviving in the polar region?

• A. Both of them have white hair as camouflage.

• B. Both of them have strong limbs.

• C. Both of them have thick layer of fat under the skin.

• D. Both of them have sharp teeth.

Which of the following are the adaptations of penguins for living in the water?

(1) They have a streamlined (流線型) body that helps them swim fast.

(2) They have webbed feet.

(3) Their wings can act like flippers for swimming.

• A. (1) and (2) only

• B. (1) and (3) only

• C. (2) and (3) only

• D. (1), (2) and (3)

A frog lives in the pond. Which of the following is NOT an adaptation of the frog to help it run away or hide from its enemies?

• A. Webbed feet

• B. Long sticky tongue

• C. Skin colour and pattern

• D. Strong legs

Apart from pond, in which of the following habitats is the frog likely to be found?

(1) Tropical rainforest

(2) Ocean

(3) Wetland

• A. (1) only

• B. (2) only

• C. (1) and (3) only

• D. (2) and (3) only

Which of the following statements about the desert are correct?

(1) It has the greatest biodiversity on Earth.

(2) It is a habitat for living things.

(3) It is a dry area with little rainfall.

• A. (1) and (2) only

• B. (1) and (3) only

• C. (2) and (3) only

• D. (1), (2) and (3)

Which of the following animals is NOT commonly found in a desert?

• A. Camel

• B. Lizard

• C. Scorpion

• D. Tiger