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The cactus has a thick skin that feels like wax. This type of skin is important because it .

• (A) helps to save water.

• (B) keeps the plant warm.

• (C) allows the plant to get food from the air.

• (D) keeps the plant from falling over.

What is the correct order to show the complete life cycle of a house fly ?

• (A) (iv), (ii), (iii) and (i)

• (B) (iv), (iii), (ii) and (i)

• (C) (i), (iv), (iii) and (ii)

• (D) (iii), (ii), (iv) and (i)

Which weather term best describes the words below ?

• (A) Humidity

• (B) Atmosphere

• (C) Precipitation

• (D)Barometric pressure

The picture shows a sprouting bean plant. Soil Leaf The leaf produced will help the plant by ..

• (A) absorbing water from the air for nourishment.

• (B) using sunlight for energy in food production.

• (C) reproducing more bean plants for survival of the species.

• (D) adding support for the plant as it grows taller.

A leaf was plucked and observed under the microscope as shown below. The main function(s) of Part X is to ...

• (A) take in water.

• (B) traps sunlight.

• (C) take in oxygen.

• (D) take in food.

Why mangroves produce roots in the air?

• (A) The roots take in air.

• (B) The swampy mud is smelly.

• (C) The roots need warmth from the Sun.

• (D) The roots need sunlight to make food.

The pie diagram below shows the percentage of gasses that make up the air. What gas does each label represent ?

• 
• 
• 
• 

Shivani saw a number of sea shells lying on the beach. Which of these is true about shells?

• (A) They were parts of animals living in the sea.

• (B) They were parts of plants growing in the sea.

• (C) They were formed by the salt in the sea water.

• (D) They were the forms of stones found in the sea water.

Energy can be changed from one form to another when three electrical appliances, P, Q and R, are being used . What are P, Q and R likely to be ?

• A

• B

• C

• D

Which of the following animals youngone is similar to the adults in their external structure ?

• (A) Mosquitoes

• (B) Butterflies

• (C) Frogs

• (D) Cockroach