Questions

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

Cytokinins is a Plant hormone which helps in cell division and leads to Growth & formation of shoots, roots & bud.

The minimum age for getting a learner's license as per the government rules is 16 years.

A seconds pendulum is a pendulum whose period is precisely two seconds i.e, one second for a swing in one direction and one second for the return swing.

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.

Death Valley