subject

Ecosystems

Geography ⇒ Environmental Geography

Ecosystems starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Ecosystems. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 7
Describe the difference between a food chain and a food web.
Explain how humans can help protect ecosystems.
Explain the role of sunlight in an ecosystem.
Explain the term 'trophic level' in an ecosystem.
Explain why decomposers are important for the environment.
Give one example of a decomposer found in soil.
In a forest ecosystem, if the population of deer increases greatly, what might happen to the plants and tigers?
Name any two types of natural ecosystems found in India.
Name one human activity that can disturb the balance of an ecosystem.
Name two abiotic factors found in a pond ecosystem.
What is an ecosystem?
What is biodiversity?
What is the main source of energy for most ecosystems on Earth?
What would happen if all the producers in an ecosystem died?