Advertisements
Advertisements
प्रश्न
What is a food chain? Give an example of it.
उत्तर
- One living thing is dependent on other living things for the purpose of feeding. Therefore, they are interconnected with each other like a chain. This relationship is called a food chain.
- Plants prepare food with the help of sunlight. Leaves of this plant are nibbled by a caterpillar. Grasshoppers eat these caterpillars. Grasshoppers are eaten by sparrows. This is a food chain.
Sunlight → Plants → Caterpillar → Grasshopper → Sparrow
संबंधित प्रश्न
Who eats birds?
What is the food of plants?
Find the different food chains of which the worm and the mouse form a link.
The transfer of energy in a food chain is always ______.
Observe the food web and answer the questions given below:
The mussel can be described as:
A food web is very useful to show the many different feeding relationships between different species within an ecosystem.
Organisms of a higher trophic level which feed on several types of organisms belonging to a lower trophic level constitute the
Give two differences between food chain and food web.
Draw a diagram showing flow of energy from solar input to a food chain having four trophic levels in an ecosystem. List two inference that can be drawn from the energy flow diagram.
Study the given figure of a Food web and identify the primary consumer in the food web:
