Organisms and its Environment
Organisms and its Environment: Overview
This topic covers concepts, such as, Organism and its Environment, Abiotic Factors, Zones in Marine Ecosystem & Precipitation as a Climatic Factors etc.
Important Questions on Organisms and its Environment
Essential information that can be obtained by studying the population density of an organism is,

Which one of the following correctly represents an organism and its ecological niche?

July 11th is observed as,

Abundance of a species in a population, within habitat is called

The highest annual precipitation is recieved by-

Which of the following regions of india receives winter rainfall by western disturbances ?

Maximum rainfall occurs in

On what factors precipitation depends ?

How will you define precipitation?

Biosphere consists of

The branch of science which studies the interactions among organisms and between organisms and physical environment is called as _____.

Edaphic factor refers to water.

The best pH range of the soil for cultivation of crop plants is

The study of the relationship of an organism with environment is called:

Animals like lantern fish, sponges, corals, etc., belongs to the sunlit zone or twilight zone or dark zone?

Euphotic, bathyal and abyssal zones, belongs to a marine ecosystem or freshwater ecosystem.

The animals present in the Abyssal zone has big eyes sensitive to very dim light.

Animals in the _____ zone usually have shiny bodies and sharp vision.

Nyctitropic movements in leaves of leguminous plants is due to effect of sunlight.

In a thermally stratified lake in temperate region, the upper layer in winter is
