Q. The age of a tree can be estimated by

Answer

Correct Answer : The number of concentric rings on a cross-section of its trunk

Q. The age of the Earth is approximately

Answer

Correct Answer : 4600 million years

Q. The albedo of which one among the following is the highest?

Answer

Correct Answer : Cirrus cloud

Q. The alignment of the lines of beginning and end is expressed by

Answer

Correct Answer : Feasibility

Q. The altitudes of heavenly bodies appear to be greater than they actually are. This is due to ________

Answer

Correct Answer : Atmospheric refraction

Q. The Amazon forests are a type of?

Answer

Correct Answer : Tropical Forest

Q. The amount and intensity of monsoon rainfall is determined by the frequency of

Answer

Correct Answer : Tropical depressions