Explanation

Explanation

A low pressure system has lower pressure at its center than the areas around it.

Explanation

Till means the same thing as until.

Till is not an abbreviation of until—it's actually older than until—and it should not be written with an apostrophe.

Explanation

Explanation

A perfect square is a number, from a given number system, that can be expressed as the square of a number from the same number system.

Explanation

Nursery

Explanation

Shift + Delete is used to delete the selected item permanently without placing the item in the Recycle Bin.

Explanation

Faiz Ahmad Faiz  was a Pakistani poet, and author in Urdu and Punjabi language. He was one of the most celebrated writers of the Urdu language in Pakistan. 

Born: February 13, 1911, Narowal

Died: November 20, 1984, Lahore

Explanation

We use but as an alternative to except 

Explanation

Cookies are text files with small pieces of data.like a username and password .

That are used to identify your computer as you use a computer network.

Specific cookies known as HTTP cookies are used to identify specific users and improve your web browsing experience.