____________ are rain-bearing clouds.

As we go up in troposphere layer of the atmosphere the pressure

Wind generally blow from areas of

Consider the following statements about Nimbus clouds:
1. These are thick dark - grey or black clouds
2. They are found at very low height
3. They bring sharp showers, and rumble with lightning and thunder
Which of the above statements are true?

The reasons for temperature variations are

Precipitation takes place when

The vast amount of heat energy coming to and leaving the earth is in the form of _________.

In which of the following places of India there is very little difference between day and night temperatures?