Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Habitats and the Environment, Exercise 2: Exercise 2

Author:Aidan Gill, Heidi Foxford & Dorothy Warren

Aidan Gill Science Solutions for Exercise - Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Habitats and the Environment, Exercise 2: Exercise 2

Attempt the practice questions on Chapter 3: Habitats and the Environment, Exercise 2: Exercise 2 with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Science Stage 7 : Workbook solutions are prepared by Experienced Embibe Experts.

Questions from Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Habitats and the Environment, Exercise 2: Exercise 2 with Hints & Solutions

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.

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.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 4

Which type of organisms can make their own food using energy from the Sun? Choose one box only.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 5

Describe the similarities and differences between herbivores, carnivores, and omnivores.

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 6

What do the arrows in a food chain represent?

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

Explain why all organisms need food.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 8

Lana says, 'humans could not survive without plants: Is this true? Explain why?

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 3 - Habitats and the Environment>Exercise 2>Q 9

Heston draws a food chain found in an Arabian desert. Complete Heston's table by adding 'Yes or No' to show what terms describe each organism along the food chain.

S.No Desert grass Jerboa(rodent) Cobra (snake) Peregrine falcon (bird)
Producer        
Herbivore        
Carnivore        
Primary consumer        
Secondary consumer        
Top predator         
Prey