NCERT Class VIII Science Solutions: Chapter 1-Crop Production and Management Part 1 (For CBSE, ICSE, IAS, NET, NRA 2022)

Glide to success with Doorsteptutor material for CBSE/Class-8 : get questions, notes, tests, video lectures and more- for all subjects of CBSE/Class-8.

Question 1:

Select the correct word from the following list and fill in the blanks.

float, water, crop, nutrients, preparation.

  1. The same kind of plants grown and cultivated on a large scale at a place is called ________.
  2. The first step before growing crops is ________ of the soil.
  3. Damaged seeds would ________ on top of water.
  4. For growing a crop, sufficient sunlight and ________ and ________ from the soil are essential.

Answer:

  1. The same kind of plants grown and cultivated on a large scale at a place is called crop.
  2. The first step before growing crops is preparation of the soil.
  3. Damaged seeds would float on top of water.
  4. For growing a crop, sufficient sunlight and water and nutrients from the soil are essential.

Question 2:

Match items in column A with those in column B.

Match Items in Column a with Those in Column B (Q)
AB
Kharif cropsFood for cattle
Rabi cropsUrea and super phosphate
Chemical fertilisersAnimal excreta, cow dung urine and plant waste
Organic manureWheat, gram, pea
Paddy and maize

Answer:

Match Items in Column a with Those in Column B (A)
AB
Kharif cropsPaddy and maize
Rabi cropsWheat, gram, pea
Chemical fertilisersUrea and super phosphate
Organic manureAnimal excreta, cow dung urine and plant waste

Question 3:

Give two examples of each.

  1. Kharif crop.
  2. Rabi crop.

Answer:

  1. Kharif crop: Paddy, maize, soybean, groundnut, cotton, etc.
  2. Rabi crop: Wheat, gram, pea, mustard, etc.
As Showing in Images is a Result for Kharif Crop

Developed by: