Clouds, dusts and humid nights are warmer than clear dust free dry nights. Discuss the global warming.

With respect to Green House effect. Statement A: Clouds, dusts and humid nights are warmer than clear dust free day nights. Statement B: Clouds and dust particles produce green house effect.

(I) The gases that capture heat are called Green House Gases. (II) Burning fossil fuels, releases CO_(2) and CH_(4) (III) Clouds and Dust particles can also produce Green House effect. (IV) Rise in global temperature which causes sea levels to rise as polar ice caps

Arrange the following statements in correct sequence: 1. These vapours condense to form tiny droplets of water. 2. The water droplets come together to form large water droplets. 3. The heat of the sun causes evaporation of water from the surface of the earth, oceans, lakes, rivers and other water bodies. 4. The large water droplets become heavy and the air cannot hold them, therefore, they fall as rains. 5. Water vapour is also continuously added to the atmosphere through transpiration from the surface of the leaves of trees. 6. Warm air carrying clouds rises up. 7. Higher up in the atmosphere, the air is cool. 8. These droplets floating in the air along with the dust particles form clouds.