Questions

Donald John Trump (born June 14, 1946) is an American businessman, television personality, politician, and the 45th President of the United States.

The area in which two types of air masses meet is called Front. There are two types of fronts. They are 

1) Cold front

2) Warm front

When a cold air mass pushes a warm air mass, it is called as Cold front. Similarly, when a warm air mass pushes the cold air mass, it is called as warm front.

A sample of matter must be copper if each atom in the sample has 29 protons.

Capital of Niger is Niamey

 Capital of Kazakhsthan is Astana