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

10/45

Page

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

The areas where soil is washed away into streams, transported into rivers and finally lost to the sea are called

Select an option to see the answer and solution.

The crack marked on a glacier due to splitting of ice is called

Select an option to see the answer and solution.

The conversion of ammonia to nitrate is known as ________

Select an option to see the answer and solution.

Air pollution is severe in

Select an option to see the answer and solution.

Which of the following provides a measure of the average speed of air molecules?

Select an option to see the answer and solution.

Which of the following determine the kind (wavelength) and amount of radiation that an object emits?

Select an option to see the answer and solution.

Which one of the following is the most stable ecosystem?

Select an option to see the answer and solution.

The type of ecosystem with the highest mean plant productivity is

Select an option to see the answer and solution.

Carbon sequestration is a strategy used to control

Select an option to see the answer and solution.

Wild life is continuously decreasing. What is the main reason of this?

Select an option to see the answer and solution.

Which of the following is mainly responsible for the extinction of wild life

Select an option to see the answer and solution.

The percentage of water vapour present in the air compared to that required for saturation is the:

Select an option to see the answer and solution.

Major cause of Ozone depletion is due to which chemical?

Select an option to see the answer and solution.

Rain during November is more acidic than monsoon rain due to

Select an option to see the answer and solution.

The formula for exponential population growth is

Select an option to see the answer and solution.

The processes of condensation and freezing:

Select an option to see the answer and solution.

Which of the following is an extinct species?

Select an option to see the answer and solution.

_________ is the most inhuman of social crimes.

Select an option to see the answer and solution.

The word Biophilia was coined by

Select an option to see the answer and solution.

Which of the following is the most responsible for world water crisis?

Select an option to see the answer and solution.