(i) Which of the following is a biotic component of an ecosystem?
(a) Water
(b) Air
(c) Plants
(d) Soil
(ii) What do we call the process by which plants produce their food?
(a) Respiration
(b) Photosynthesis
(c) Decomposition
(d) Transpiration
(iii) Which of the following is an example of a decomposer in an ecosystem?
(a) Deer
(b) Lion
(c) Bacteria
(d) Grass
(iv) What is the main source of energy in an ecosystem?
(a) Wind
(b) Sun
(c) Water
(d) Soil
(v) What do we call the organisms that eat plants for their food?
(a) Carnivores
(b) Herbivores
(c) Omnivores
(d) Decomposers
(i) The __________ refers to all the living organisms and non-living components in a specific area.
(ii) __________ is the process by which green plants make their food using sunlight, carbon dioxide, and water.
(iii) The role of an organism in an ecosystem, including its relationships with other organisms, is called its __________.
(iv) The place where an organism lives and finds its food is called its __________.
(v) Decomposers play a vital role in the ecosystem by __________.
(i) All living organisms depend on each other for their survival in an ecosystem.
(ii) Photosynthesis is the process by which animals produce their own food.
(iii) Decomposers help in recycling nutrients by breaking down dead organisms.
(iv) All herbivores are primary consumers in a food chain.
(v) Ecosystems remain constant and do not change over time.
You can find Worksheets Solutions here: Worksheet Solutions: Ecosystem: Interdependence in Nature - 1
44 videos|204 docs|45 tests
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1. What is an ecosystem? |
2. How do living organisms depend on each other in an ecosystem? |
3. What are some examples of interdependence in nature? |
4. How does human activity affect interdependence in ecosystems? |
5. How can we promote the interdependence of nature for a sustainable future? |
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