SCIENCE 4 (BAB 3 - 5)

There are many habitats. Many different animals live in each habitat.

Look at the picture of each animal in the table.

Complete the table.
Choose from the following words.

• rainforest

• 
• polar region

• 
• ocean

• 
• desert

• 
• grassland

• 

Three students are discussing how plants and animals survive in their habitats.

Only one student is correct. Circle the name of the student who is correct.

• Andrea

• Karen

• Samir

True / False

Groups:

(a) True

,

(b) False

• Fish are suited to live in an aquatic habitat

• An animal can survive only in its own habitat.

• Plants can move to a different place when their habitat changes.

• plants can change their structures over time to suit their new environment.

• Polar bears and orangutans are found in the same habitat.

Red foxes can survive in many ​ (a)    including deserts, forests, mountains and grasslands. They change their  ​ (b)   ​ by eating ​​ (c)   things in different habitats. They usually eat small animals but they also feed on fruit, fish, and even worms when they are in other habitats. They can also find food at night because their eyes are ​ (d)   to see in the dark.​

• habitats
• behavior
• different
• suited

Ahmad is studying a habitat. It has water that contains a lot of salt. Most animals there are suited to breathe underwater. What is this habitat?

• grassland

• ocean

• desert

• rainforest

• savana

Look at this food chain

Identify the prey and predator in this food chain.

(a) prey : ​ (a)   , Predator : ​ (b)  

(b) Name the process by which rice plant makes its own food ​ (c)  

• rat
• owl
• photosynthesis

The following is some information about a food chain in a garden.

 

Aphids feed on plants.

Ladybirds eat aphids.

Birds eat ladybirds.

 

Use the information to complete the food chain.

​ (a)   - ​ (b)   - ​ (c)   - ​ (d)  

• plant
• Aphid
• Ladybird
• Bird

Bears and monkeys eat both plants and animals. They are ​ (a)  

Cows and deer eat only plants. They are ​ (b)  

Tigers and lions eat only other animals. They are ​ (c)  

• omnivores
• herbivores
• carnivores

Which of these are producers in a food chain?

Choose the two correct answers.

• dragonfly

• tomato plant

• snake

• grass

• owl

Mona has a pet cat. She gives food to her pet every day. Why?

Choose the two correct answers.

• it needs energy from food to grow

• it needs air from food to live

• it needs energy from food to stay healthy