Questions

Growing agricultural crops between rows of planted trees is known as

First human who got married in space is

Which one of the following is not a property of electromagnetic waves?

 If an object travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time, then the acceleration of the object is said to be ______________.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.   

Proteins are providers of energy in an emergency, (1)/ and are primarily used as building blocking (2)/ for growth and repair of many body tissues. (3)/ No error (4)

Carnotite is an ore/mineral of _____.

The chemical formula of Sodium Carbonate is

The smallest blood vessels which are one-cell thick, are called ______