Improvement in Food Resources ll Chapter 15

What has green revolution led to?

• Decreased food grain production

• Increased food grain production

• Decreased milk production

• Increased milk production

What has white revolution led to?

• Decreased production and management of milk

• Increased production and management of milk

• Decreased food grain production

• Increased food grain production

Name the two factors on which food security depends.

• Availability of water and access to it

• Availability of food and access to it

• Availability of sunlight and access to it

• Availability of air and access to it

What should we do for a sustained livelihood?

• Adopt practices like monocropping

• Adopt practices like mixed farming

• Adopt practices like chemical farming

• Adopt practices like organic farming

Which food items primarily supply proteins?

• Fruits and vegetables

• Pulses like gram, peas, lentils, etc.

• Cereals like rice and wheat

• Dairy products like milk and cheese

Name any two fodder crops.

• Wheat and rice

• Corn and barley

• Berseem and Sudan grass

• Potato and tomato

What are photoperiods related to?

• Duration of rainfall

• Duration of sunlight

• Duration of wind

• Duration of temperature

What is the duration of kharif season?

• From November to April

• From June to October

• From April to June

• From October to November

What is the duration of Rabi season?

• From November to April

• From June to October

• From April to June

• From October to November

Name two kharif crops.

• Wheat and mustard

• Paddy and maize

• Rice and barley

• Potato and tomato