Advertisements
Advertisements
Question
Explain, how do living organisms interact in an ecosystem.
Solution
In a natural ecosystem, green plants capture solar energy and convert it into chemical forms. The energy is then passed onto herbivores when they feed on green plants. From herbivores, the energy moves into carnivores that eat them. Some animals like lion and vultures are not eaten by other organisms. All the organisms ultimately pass on energy to the decomposers. Energy thus flows continuously through the ecosystem from plant to animals and from prey to predator.
APPEARS IN
RELATED QUESTIONS
Mention if the following statement is true or false
Some humans are strictly primary consumers & some others are of other types of consumers also
What is food web?
Primary consumers in detritus food chain are
Which factor of an ecosystem includes plants, animals, and micro-organisms?
Distinguish between the following:
Hibernation and Aestivation
Suggest one word for the following statement/definition.
Organisms which depend on the producers either directly or indirectly for food
Indicate the flow of energy in an ecosystem. Why is it unidirectional? Justify.
Unscramble the given word below to get the correct word using the clues given against them.
ROUCDPRENTOI Because of this we find organisms of the same kind
Answer the questions:
Ecosystem is formed by biotic and abiotic factors and their interactions with each other. Each factor plays very important role in the ecosystem.
- Name the different types of ecosystem. Give one example of each.
- What type of ecosystem is formed by ponds?
- What is the relationship between environment and ecosystem?
- How is environmental balance maintained?
- What is the impact of ecosystem destruction?
Distinguish between the following:
Hibernation and Aestivation