NCERT Solutions for Class 8 Science Chapter 1 Crop Production and Management

NCERT Solutions for Class 8 Science Chapter 1 Crop Production and Management: The solutions of NCERT Class 8 Science Chapter 1 Crop Production and Management help the candidates with the answers to the questions asked in the textbook. CBSE Class 8 is an important phase for students as many new topics are introduced to them in this class which helps them to build their basic. Students can check class 8 science chapter 1 questions in the article below.

Class 8 Science Chapter 1 Topics

Students who are studying in class 8 must concentrate on their studies as this class builds the basics for the science. Students can check the topics included in the Crop Production and Management topic in the table below

Class 8 Science Chapter 1 Question Answer

NCERT Solutions for Class 8 Science Chapter 1 Crop Production and Management with the questions is updated below. Students can solve the questions and match those from the anwer given below.

Question 1 Select the correct word from the following list and fill in the blanks.
float, water, crop, nutrients, preparation
(a) The same kind of plants grown and cultivated on a large scale at a place is called _____
(b) The first step before growing crops is _______ of the soil.
(c) Damaged seeds would ______ on top of the water.
(d) For growing a crop, sufficient sunlight and ______ and ______ from the soil are essential.
Answer:
(a) crop
(b) preparation
(c) float
(d) water, nutrients

Check out: NCERT Solutions for Class 8 Science Chapter 2

Question 2: Match items in column A with those in column B.

Answer:
(i) (e)
(ii) (d)
(iii) (b)
(iv) (c)

Question 3: Give two examples of each.
(a) Kharif crop
(b) Rabi crop
Answer:
(a) Kharif crop: Paddy and maize
(b) Rabi crop: Wheat and gram

Read more: NCERT Solutions for Class 8 Science Chapter 3

Question 4: Write a paragraph in your own words on each of the following.
(a) Preparation of soil
(b) Sowing
(c) Weeding
(d) Threshing

Answer:

1. Preparation of Soil: Soil preparation includes tilling and loosening the soil which allows it to penetrate deep into the soil so that it can breathe easily even when they are deep. It must be done before growing a crop. 

2. Sowing: Sowing is the process of putting seeds into the soil. A funnel-shaped tool is used for sowing. Nowadays, farmers use a seed drill for sowing seeds with the help of a tractor. This tool helps to sow the seeds uniformly at a depth and distance.

3. Weeding: Some unwanted and undesirable plants grow along with crops, these plants are called weeds. Weeding is the process of removing these plants. 

4. Threshing: Threshing is the process of separating the grain seeds from the chaff.

Read More: NCERT Solutions for Class 8 Science Chapter 4

Question 5: Explain how fertilizers are different from manure.

Answer:

Check out: Class 8th Combo Set of 5 Books

Question 6. If wheat is sown in the kharif season, what would happen? Discuss.

Answer: The production of wheat will be decreased if it is sown in the Kharif season because the Wheat crop is sown from November/December to March/April.

Question 7. What is irrigation? Describe two methods of irrigation which conserve water.

Answer. Irrigation is the process of supplying water to the crops at regular intervals. Two methods of irrigation which conserve water are

1. Sprinkle System: This method includes vertical pipes with rotating nozzles on the top. This method is used in places like uneven and sandy land where water is not available. 

2. Drip Irrigation System: This irrigation system includes an arrangement of pipes or tubes with very small holes in them to water the plants at the base of roots drop by drop. This is a very efficient process as water is not wasted at all. 

Question 8: What are the weeds? How can we control them?

Answer: Weeds are unwanted and undesirable plants that grow naturally along with crops. There are many ways to control the growth of weeds. Tilling before sowing crops helps in the uprooting and killing of weeds, which may then dry up and get mixed with the soil. Weedicide is a chemical that is sprayed in the field to kill the weeds.  

Question 9: Explain how soil gets affected by the continuous plantation of crops in a field.

Answer: Continuous plantation of crops makes the soil poorer in certain nutrients as the crops take up nutrients from the soil. The soil becomes infertile. It does not get enough time to replenish the nutrients.

Question 10:Arrange the following boxes in the proper order to make a flow chart of sugarcane crop production.

Answer

Check out: School Books

Question 11: Complete the following word puzzle with the help of the clues given below.

Down

1. Providing water to the crops.

2. Keeping crop grains for a long time under proper conditions.

5. Certain plants of the same kind are grown on a large scale.

Across

3. A machine used for cutting the matured crop.

4. A rabi crop that is also one of the pulses.

6. A process of separating the grain from the chaff.

Answer:

Benefits of Solving Crop Production and Management Class 8 Questions

Students can go through the benefits of solving Crop Production and Management Class 8 below. 

• These solutions help students to understand the topic by providing detailed information on key concepts.

• These questions and answers help students revise the topics and prepare for the exam effectively.

• These solutions help students save their time during the exam preparation and homework completion.

• Regular practice of this solutions can improve students’ performance and understanding of the concepts.

• These solutions include a variety of questions that enhance the problem-solving skills of the students. 

Check out: Experiment Kit For Class 8th

Class 8 Chapter 1 Science FAQs

Q1. What is crop class 8 science chapter 1?
Ans. When a large number of plants of the same type are grown together in one location is called crops.

Q2.  How is ploughing done these days class 8?

Ans. These days ploughing is done by a tractor-driven cultivator which saves labour and time. 

Q3. What is weeding?

Ans. Some unwanted and undesirable plants grow along with crops, these plants are called weeds. Weeding is the process of removing these plants. 

Q4. What are the types of crops?

Ans. There are six categories of crops such as food crops, feed crops, fiber crops, oil crops, ornamental crops, and industrial crops.

Q5. What are the 7 steps of agriculture?

Ans. The 7 steps of agriculture are 

• Ploughing.

• Sowing.

• Adding nutrients.

• Irrigation.

• Protecting plants.

• Harvesting.

• Storage.