Resources of In...

The organisms who can synthesise their food by interacting with their environment are called ___________.

In which of the following states, Kuruwa, the primitive from of cultivation is practiced?

The amount of energy as it passes on from one trophic level to other in an ecosystem ________.

Consider the following.
1. Bioaccumulation is the increase in concentration of a pollutant from the environment to the first organism in a food chain.
2. Biomagnification is increase in concentration of a pollutant from one link in a food chain to another.
Which of the statements given above is/are true?

Which of the following statements is correct ?

In which of the following, maximum plant diversity is found?

If the amount of energy or biomass or the population of organisms at successive trophic levels is plotted as horizontal bars one above the other, it produces a ___________.

The food web is _________.

The main crop in Meghalaya is ___________.

The variability among living organisms from all sources including terrestrial, marine and other ecosystems and the ecological complexes of which they are part which includes diversity within species, between species of ecosystems refers to____________.