Biosphere reserve programme started in India
$1986$
$1984$
$1982$
$1988$
An ecosystem, such as an aquarium, is selfsustaining if it involves the interaction between organisms, a flow of energy, and the presence of
In a food chain, the total amount of living material is depicted by
Write important features of a sedimentary cycle in an ecosystem.
Food chain consists of
A scorpion stalks, kills, and then eats a spider. Based on its behavior, which ecological terms describe the scorpion?