The respiratory loss of producers,herbivores,and carnivores are respectively:

What is a $Pioneer$ $Species$?

Given below is a figure of an ecosystem. Answer the following questions.
$(i)$ What type of ecosystem is shown in the figure?
$(ii)$ Name any plant that is characteristic of such an ecosystem.

The cycling of elements in an ecosystem is called:

The area where two ecosystems overlap each other is known as:

About $70\%$ of total global carbon is found in