Fertility of Soil

Q.

Write 15 slogans on child labour

Q.

1 unit river sand equal to how many kg

Q.

What would happen if wheat is grown during the monsoon season?

Q. Storing and collecting rainwater for later use is called _________.

1. rainwater storage
2. rainwater harvesting
3. water storage
4. water conservation

Q. Which of the following is not a method of irrigation?

1. Sprinkler
2. Drip
3. Shower
4. Surface

Q. Drip irrigation reduces wastage of water.

1. False
2. True

Q. The green revolution is related to ________.

1. fish production
2. food production
3. meat production
4. milk production

Q. Excessive use of chemical fertilizers improves soil fertility.

1. True
2. False

Q. What are the benefits of improved seeds?

1. They give a high yield
2. They can resist pest attacks
3. They need less water supply
4. They can't resist pest attacks

Q. Little millet is also known as:

1. Kuttu
2. Bajra
3. Sama
4. Ragi

Q. Name the tent that the people of Changthang live in.

1. Rebo
2. Dome
3. Marque
4. Nemo

Q. Cow dung acts as a fertilizer in the soil.

1. True
2. False

Q.

Which of the following is a way to use water economically?

1. Construction of bawris

2. Rainwater harvesting

3. Drip irrigation

4. Infiltration

Q.

Define 1. Vermicompost 2. Green manure 3. Biofertilizer

Q.

1. what is the difference between slide and slide show

Q.

$1$ hectare is equal to how many bighas?

Q.

Expand NGO.

1. Non-governmental Organisation

2. Non-global Organisation

3. Non-global Organisation

4. Non-global Organisation

Q. People in villages live in .

1. cemented house
2. huts
3. igloo

Q. Which of the following is/are method(s) of irrigation?

1. Tube well
2. Canal
3. Water wheel
4. All of the above.

Q. ____ are known as farmers' best friends.

1. Chemicals
2. Pesticides
3. Earthworms
4. Fertilizers

Q. What construction materials are being used in building concrete houses?

1. Iron, cement, glass, brick
2. Animal skin, tree bark, wood, stick
3. Mud, straw, wood, paddy
4. Fabric, pole, rope, wood

Q. Select the reason that leads to the exploitation of farmers by the middleman.

1. Less crop
2. High interest rates
3. Abundant crop
4. Low interest rate

Q. Farmers generally use __________ to increase the nutrients of the soil.

1. fertilizers
2. water
3. grains
4. tractors

Q.

What do you mean by term N.G.O?

Q. Fertilizers increase the fertility of the soil.

1. True
2. False

Q. Finger millet is known as:

1. Ragi
2. Bajra
3. Kodo
4. Jowar

Q. Identify the crop that can be grown with less amount of water?

1. Rice
2. Wheat
3. Millet
4. Maize

Q. Name the crop which requires more water.

1. Corn
2. None of the above
3. Rice
4. Millet

Q. What is the full form of NGO?

1. Non-Guarded Organisation
2. Non-Gated Organisation
3. Non-Governmental Organisation
4. Non-Guided Organisation

Q. Which among the following are modern methods of irrigation?

1. Drip irrigation
2. Mot irrigation
3. Sprinkle irrigation
4. Manual irrigation