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

9/45

Page

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

Largest reptile in the world

Select an option to see the answer and solution.

The movement "Beej Bachao Andolan" was aimed for the conservation of _______

Select an option to see the answer and solution.

A dim, "watery" sun visible through a gray sheet-like cloud layer is often a good indication of ____ clouds.

Select an option to see the answer and solution.

The source of energy in an ecosystem is

Select an option to see the answer and solution.

Which one of the following problems is not created by noise pollution?

Select an option to see the answer and solution.

In grazer food chain the living plants are directly

Select an option to see the answer and solution.

During the course of a year, the sun will disappear from view near the North Pole on what date?

Select an option to see the answer and solution.

_______ trees shed their leaves during winter and hot summer.

Select an option to see the answer and solution.

Average total rainfall is 100 - 150 cm in __________ , located in Australia, South America and Africa.

Select an option to see the answer and solution.

Which one is nature's cleaner?

Select an option to see the answer and solution.

As the air temperature increases, with no addition of water vapor to the air, the dew point will:

Select an option to see the answer and solution.

As the air temperature increases, with no addition of water vapour to the air, the relative humidity will:

Select an option to see the answer and solution.

Green House effect is caused by

Select an option to see the answer and solution.

If the air temperature remains constant, evaporating water into the air will ____ the dew point and ____ the relative humidity.

Select an option to see the answer and solution.

If the earth's average surface temperature were to increase, the amount of radiation emitted from the earth's surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

Select an option to see the answer and solution.

The presence of high coliform counts in water indicates

Select an option to see the answer and solution.

As it travels along the food chain, the concentration of DDT

Select an option to see the answer and solution.

Industrial melanism is an example of

Select an option to see the answer and solution.

Coal is a __________ resource.

Select an option to see the answer and solution.

Extensive planting of trees to increase forest cover is called

Select an option to see the answer and solution.