Q. What causes rapid melting of glaciers ?

View solution

Q. Its has been predicted by scientists that most species threatened by

View solution

Q. How much did sea level rise in 20th century ?

View solution

Q. What maintains surface temperature of earth?

View solution

Q. Scientists predicted, ecosystem would adversely affected by the

View solution

Q. Earth is tilted, approximately

View solution

Q. One third of sunlight striking earth and its atmosphere is reflected back to the

View solution

Q. What can humanitarian be harmed by unmitigated greenhouse emissions ?

View solution

Q. Human activities' are playing main role in causing

View solution

Q. Trees in tropical region grows slower when exposed to

View solution

Q. Increased volcanic activities, reducesd :

View solution

Q. In 1980s, which African countries were under continuous food crisis?

View solution

Q. Examples of 'biotic' factors include:

View solution

Q. What happens when human population is exceeded ?

View solution

Q. 'Atmosphere' is made up of several layers of

View solution

Q. Global environment consists of three segments, included:

View solution

Q. Which region of Africa was most involved in drought ?

View solution

Q. Non living things in an environment is known as

View solution

Q. What is reason of African desert expanding ?

View solution

Q. Bubonic plague is commonly known as

View solution