MEDIUM
Lower Secondary Stage 7
IMPORTANT
Earn 100

Describe two physical factors in a desert habitat.

Important Questions on Habitats and the Environment

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 1>Q 3
Which statement best describes an organism's environment?
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 1>Q 6

The Arctic is very cold and often snowy. Explain how the following features help polar bears to survive in the Arctic.

Large feet:

Small ears:

White fur:

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 1>Q 7

Myotis vivesi, the fish-eating bat, lives in the Gulf of California and feeds on fish. Complete the table to explain how its adaptations could help this bat survive in the Gulf of California. The first explanation has been done for you.

Adaptation Explanation
Long legs and hooked claws Helps bat catch and carry fish from the water.
Oily fur  
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 1>Q 8
Which two of the following statements about nocturnal animals are true?
HARD
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 1>Q 9
Deciduous trees in Northern Europe lose their leaves in winter. Which of these statements explains why this happens? Choose one box.
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 1>Q 10
Some birds migrate to warmer areas when cold seasons arrive. Explain why?
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 2

The diagram below shows an aquatic food chain.

Question Image

Use the information in the food chain to complete the table:

Predator: Prey: Producer:
     
HARD
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 3

Hyenas, harvester ants, star grass and aardvarks are all organisms found living in the savanna grasslands.

  • Hyenas are carnivores and predators of aardvarks
  • Harvester ants are herbivores
  • Star grass is a producer
  • Aardvarks are predators of ants

Use the information to construct a food chain for these organisms. Add the following labels to your diagram: top predator, primary consumer and secondary consumer.