What is called biodegradable?
Explain the formation of ozone in the atmosphere.
If the plant received 10000 joules of energy from the sun, how much energy would the hawk get in the following food chain? Plant – Deer – Eagle
Why decomposers are important in the ecosystem?
Why are the trophic levels usually up to the fourth level in a food chains?
What effect does the ozone layer have on ecosystems?
Explain the difference between producer and decomposers.
Name the different trophic levels of the food chain with the help of examples.