The 'World Population Day' is observed on _____________ every year.

(a)

August 11^th

(b)

September 11^th

(c)

July 11^th

(d)

January 11^th

The extraction of valuable minerals and other geological minerals from the mines, is ___________.

(a)

Fishing

(b)

Lumbering

(c)

Mining

(d)

Agriculture

Gradual increase of the earth's temperature by the Green house gases in the atmosphere is called ________.

(a)

Acid rain

(b)

thermal pollution

(c)

Global warming

(d)

Deforestation

The percentage of people in a given population who can read and write a language refer to _____________

(a)

Infant mortality

(b)

Literacy rate

(c)

Sex ratio

(d)

Population density

In India the first census was carried out in the year ___________

(a)

1800

(b)

1821

(c)

1872

(d)

1880

At the Confluence of river this pattern is developed _____________

(a)

Star like

(b)

Triangular

(c)

Nebular

(d)

Circular

Automobile manufacturing come under thi economic activity _____________

(a)

Primary

(b)

Tertiary

(c)

Secondary

(d)

Quaternary

Van Mahot av week celebrated during

(a)

15^th July to 7^th July

(b)

15^th June to 7^th June

(c)

1^st January to 7^th January

(d)

1^st December to 7^th December

News paper and Card board belong to

(a)

Wet waste

(b)

Dry waste

(c)

Rejected waste

(d)

e - waste

Palk Bay is the home of

(a)

Coconut trees

(b)

Vegetables

(c)

Mangrove trees

(d)

Mango trees