In which year was the Earth Summit held?

• 1990

• 1991

• 1992

• 1993

Which one of the following term is used to identify the old and new alluvial respectively?

• Khadas & Tarai

• Tarai & Bangar

• Bangar & Khadar

• Tarai & Dvars

Why is the red soil is red in colour ?

• It is rich in humus .

• It is rich in iron compounds .

• It is derived from volcanic region .

• It is rich in potash .

Area sown more than once in an agricultural year plus net sown area is known as :-

• Net sown area

• Forest cover

• Waste land

• Gross cropped area

"There is enough for everybody's need but not for anybody's greed"

Who said this ?

• JL Nehru

• AB Vajpayee

• MK Gandhi

• SL Bahuguna

1. what are the features of the resources?

• they have Limited stock

• they have alternate uses

• They satisfy human wants

• all above

Which one of the following is not in favour of the conservation of nature?

• Switch off the bulb when not in use

• Close the tap immediately after using

• Dispose polybags after shopping

Which one of the following is not a factor affecting soil formation

• Time

• Soil texture

• Organic matter

Agriculture is best defined as 

• the hunting and gathering
• the altering genetic material of plants
• the cultivation of plants/domesticating animals
• using technology to increase production

Which type of agriculture deals with growing crops and raising livestock to feed the family only?

• Pastoral Agriculture

• Subsistence Agriculture

• Commercial Agriculture

• Surplus Agriculture