Questions

Global warming is the increase in the earth’s average temperature due to release of several greenhouse gases to the atmosphere by humans. Global warming is affecting many parts of the world.

Natural Causes include :

1. Solar Activity

2. Melting Permafrost

3. Forest Fires 

Human made causes include :

1. Deforestation

2. Overpopulation

3. Landfills

4. Mining

5. Fertilizer Use

In biology, Homology is defined as any characteristic of biological organisms that is derived from a common ancestor. 

Hence, Homology is evidence of Common ancestry.

The fall of the Czar is known as February Revolution because, according to the old Russian calender, it occured on 27 February 1917.

Death Valley

India's Keerthana Pandian has won the girls’ title in the IBSF World Under-16 Snooker Championships.

In the final in St Petersburg, Russia, Keerthana outclassed her Belarussian rival Albina Leschuk 3-1.

It is The Wind which cries without a voice, flutters without wings, bites toothless and mutters mouthless.