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

44/45

Page

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

Q861

Much of Tibet lies at altitudes over 18,000 feet where the pressure is about 500 mb. At such altitudes, the Tibetans are above roughly:

Select an option to see the answer and solution.

Q862

Mobile combustion accounts

Select an option to see the answer and solution.

Q863

The range of normal human hearing is in the range of

Select an option to see the answer and solution.

Q864

At which temperature would the earth be radiating energy at the greatest rate or intensity?

Select an option to see the answer and solution.

Q865

The ocean covers ________ percentage of Earth's surface.

Select an option to see the answer and solution.

Q866

The mean of annual rainfall in India is

Select an option to see the answer and solution.

Q867

The air temperature is 45^o F, the wind is blowing at 30 MPH, and the wind chill temperature is 15^o F. These conditions would be equivalent to:

Select an option to see the answer and solution.

Q868

Which of the following statements regarding species interdependence are true?
A. An association of two species where one is benefitted and other remains unaffected called mutualism
B. An interspecific association where both partners derive benefit from each other is called commensalism
C. A direct food relation between two species of animals in which one animals kills and feed on another is referred as predation
D. A relationship between two species of organism where both the partners are benefitted from each other is called symbiosis

Select an option to see the answer and solution.

Q869

Where cold surface air replaces warm air, the boundary separating the different bodies of air is:

Select an option to see the answer and solution.

Q870

What is meant by root zone process?

Select an option to see the answer and solution.

Q871

All oil traps contain

Select an option to see the answer and solution.

Q872

The geographical pattern of average air temperature near sea level is _______ homogeneous in the southern hemisphere as compared to the northern hemisphere.

Select an option to see the answer and solution.

Q873

In the northern hemisphere, north-facing hillsides have a _______ growing season than south-facing hillsides.

Select an option to see the answer and solution.

Q874

The dew point temperature is a measure of the total amount of water vapor in the air.

Select an option to see the answer and solution.

Q875

The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.

Select an option to see the answer and solution.

Q876

Heat waves are generally considered to be little more than a nuisance and are not responsible for considerable loss of life.

Select an option to see the answer and solution.

Q877

Fog is a major hazard to aviation.

Select an option to see the answer and solution.

Q878

Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.

Select an option to see the answer and solution.

Q879

Carbon dioxide is a naturally-occurring component of the atmosphere.

Select an option to see the answer and solution.

Q880

To protect fruit trees from frost, it is important to keep the air as still as possible.

Select an option to see the answer and solution.

Prev 42 43 44 45 Next