PrepitUpPrepitUp home
Sign in

CBSE · Class 9 · Social Science

Class 9 Life on Earth Mock Test (CBSE)

2 practice questions from Life on Earth, in the style of your board paper, each with a worked answer and the marks for every step. Then take a full chapter test on paper, snap the pages and get every step marked.

Topics in Life on Earth

  • Biomes and ecosystems
  • Forest biome
  • Grassland biome
  • Desert biome
  • Tundra biome
  • Aquatic biomes
  • Biome pyramid
  • Biodiversity and its conservation
  • Forest ecotourism
  • Forests and livelihoods
  • Forest dwellers
  • Geographical Indication (GI) tags
  • Challenges faced by people living in forests
  • Government efforts to support forest dwellers
  • Mendha Lekha: community forest management
  • Ecological commons

Life on Earth practice questions with answers

  1. Q1Multiple choice1 mark
    Which of the following spheres of the Earth consists of all living organisms and their interactions with the lithosphere, hydrosphere, and atmosphere?
    1. (a)Lithosphere
    2. (b)Atmosphere
    3. (c)Biosphere
    4. (d)Hydrosphere
    Show answer and step marks
    1. Correct option: (c) Biosphere+1
    Answer: (c)
  2. Q2Multiple choice1 mark
    Which of the following is considered the primary source of energy for almost all ecosystems on Earth?
    1. (a)Solar energy
    2. (b)Geothermal energy
    3. (c)Tidal energy
    4. (d)Wind energy
    Show answer and step marks
    1. Correct option: (a) Solar energy+1
    Answer: (a)

Take a full Life on Earth test

PrepitUp writes a fresh paper on this chapter at the length you pick. Write it on paper with a timer, photograph the pages, and see the marks for every step and what to practise next.

  • 15 min10 marks
  • 30 min20 marks
  • 1.5 hr40 marks
  • 3 hr80 marks
See a sample marked answer sheet

Get your Life on Earth answers marked

Sign in, pick this chapter and a length, write the test on paper and get every step marked.

Sign in to take this test

More Class 9 Social Science (SST) mock tests