Vidyalelo
General Knowledge · all questions

Environmental Science
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

882

Questions

7/45

Page

Pick an option on a question to see the right answer and solution.

Global warming is caused by

Select an option to see the answer and solution.

Warming in the stratosphere is mainly caused by:

Select an option to see the answer and solution.

Major consumer of wood from forest is ___________

Select an option to see the answer and solution.

_________ is the 12th Mega Biodiverse Country in the world.

Select an option to see the answer and solution.

Which plants die after flowering?

Select an option to see the answer and solution.

Although the polar regions radiate away more heat energy than they receive by insolation in the course of a year, they are prevented from becoming progressively colder each year by the:

Select an option to see the answer and solution.

The intermediate developmental stages in the ecological succession is called

Select an option to see the answer and solution.

The final stable community in an ecological succession is called the

Select an option to see the answer and solution.

Typically, water vapour occupies about what percentage of the air's volume near the earth's surface?

Select an option to see the answer and solution.

Heavy dust can cause

Select an option to see the answer and solution.

This holds a planet's atmosphere close to its surface:

Select an option to see the answer and solution.

During the afternoon the greatest temperature difference between the surface air and the air several meters above occurs on a:

Select an option to see the answer and solution.

Ideal conditions for a strong radiation inversion:

Select an option to see the answer and solution.

Example of primary pollutant

Select an option to see the answer and solution.

In a photochemical smog, which gas is an eye and mucous membrane irritant?

Select an option to see the answer and solution.

_________ element had guided the earlier navigators to keep them on right path.

Select an option to see the answer and solution.

Heat is energy in the process of being transferred from:

Select an option to see the answer and solution.

Which one is true?

Select an option to see the answer and solution.

A population is a group of

Select an option to see the answer and solution.

Rising air cools by this process:

Select an option to see the answer and solution.