RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation

Rajasthan Board RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation Textbook Exercise Questions and Answers.

The questions presented in the RBSE Solutions for Class 7 Our Rajasthan are solved in a detailed manner. Get the accurate RBSE Solutions for Class 7 all subjects will help students to have a deeper understanding of the concepts.

RBSE Class 7 Our Rajasthan Solutions Chapter 3 Agriculture and Irrigation

RBSE Class 7 Our Rajasthan Agriculture and Irrigation Textbook Questions and Answers

I. Write the correct option of the following questions in the given bracket

1. Identify the group of Rabi crops:
(a) Pearl millet, mustard, rice
(b) Com, wheat, cluster bean
(c) Groundnut, sesame, cotton
(d) Wheat, chickpea gram, mustard
Answer:
(d) Wheat, chickpea gram, mustard

2. The best method of irrigation for water conservation is:
(a) Through canals
(b) Through open drains
(c) Open well
(d) Through fountain and Drip irrigation
Answer:
(c) Open well

RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation

II. Fill in the blanks

1. There are 1............ 2............. 3 ............. crops in Rajasthan.
2. Asia’s largest agricultural farm is situated in.............. Rajasthan.

Answer:
1. Rabi, Kharif, Zaid
2. Suratgarh in Shri Ganganagar.

III. Very Short Answer Type Questions

Question 1.
What are the different sources of irrigation in Rajasthan?
Answer:
The main sources of irrigation in the state are wells, tube wells, canals, ponds etc.

Question 2.
Write the names of the districts producing pearl millet in Rajasthan.
Answer:
Alwar, Jaipur, Sikar, Nagaur, Jodhpur districts are the leading producers of pearl millet in Rajasthan.

IV. Short Answer Type Questions

Question 1.
What are the food crops? Explain by giving an example.
Answer:
Food Crops: Crops grown for food are called food crops. For example—Wheat, Barley, Sorghum, Maize, Rice pulses etc.

Major crops grown in Rajasthan are as follows:

1. Wheat: This is a rabi crop. It is generally grown in the winter season. The main wheat producing districts of Rajasthan are Sri Ganganagar, Hanumangarh, Kota, Bar an, Bharatpur etc.

2. Barley (jau) and sorghum (jawar): These are crops of dry and humid climate. Barley is produced in Jaipur, Sri Ganganagar, Sikar, Alwar, Bhilwada, Ajmer, Jhunjhunu and Nagaur districts. Sorghum is produced in Ajmer, Pali, Bhilwara, Bharatpur, Jaipur districts.

3. Maize/Corn (Makka): Maize is main food of Rajasthan. The main corn producing districts of Rajasthan are Bhilwara, Udaipur, Banswara, Rajsamand etc.

4. Pearl Millet (Bajra): Alwar, Jaipur, Sikar, Nagaur, Jodhpur districts are the leading producers of pearl millet in Rajasthan.

5. Chick pea gram (Chana): It is produced in Bikaner, Jaisalmer, Ajmer, Jaipur, Pah districts.

RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation

Question 2.
What do you understand by pulses and oilseeds?
Answer:
Pulses: The crop products from which pulses are obtained are called pulse crops e.g. green gram, chickpea, dew gram etc.
Oilseeds: The crops from which oil is extracted are called oilseeds crops e.g. groundnut, mustard sesame etc.

RBSE Class 7 Our Rajasthan Agriculture and Irrigation Important Questions and Answers

Multiple Choice Questions

1. Which of the following is required by each crop:
(a) Definite temperature
(b) Amount of water
(c) Soil and climate
(d) All of the above
Answer:
(d) All of the above

2. When is the Rabi crop sown (in Rajasthan)?
(a) October, November
(b) March, April
(c) June, July.
(d) September, October
Answer:
(a) October, November

3. Which of the following is the Kharif crop?
(a) Wheat             
(b) Pearl millet
(c) Muskmelon
(d) Watermelon
Answer:
(b) Pearl millet

4. Which of the following is the commercial crop?
(a) Maize             
(b) Rice
(c) Cotton            
(d) Barley
Answer: 
(c) Cotton

Fill in the blanks

1. Majority of the people in villages do farming. They are called.............. .
2. Many times Rajasthan experiences .......... due to less rain.
3. Rajasthan is the ...................... leading producer of pearl millet in India.
4. Rajasthan is the highest producer of .................... in India.

Answer:
1. farmers/peasants,
2. famine,
3. first
4. mustard.

RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation

Very Short Answer Type Questions

Question 1.
Define agriculture.
Answer:
Agriculture s The growing of crops and obtaining food grains and other products is called agriculture. Agriculture is a basic occupation in Rajasthan.

Question 2.
What do you understand by commercial crop?
Answer:
The crops which are grown for sale in the market are called cash crops e.g., sugarcane cotton.

Question 3.
What is the special contribution of Rajasthan’s Sri Ganganagar district to agriculture?
Answer:
Asia’s largest agricultural farm is situated in Suratgarh in Shri Ganganagar district of Rajasthan.

Short Answer Type Questions

Question 1.
List the major crops of Rajasthan based on weather.
Answer:

Crops Based on Weather

Rabi

Kharif

Zaid

Wheat, Mustard (Sarso) beat, chickpea (Chana) Barley(Jau) etc.

Pearl millet (bajra), Maize (makka), green gram (moong), dew gram (moth), sesame (til), sorghum (j awar) groundnut, cotton, sugarcane etc.

Fruits, muskmelon, watermelon, vegetables, cucumber etc

Sowing: October-November

Sowing: July

Sowing: April

Harvesting: March-April

Harvesting: October- November

Harvesting: June

Question 2.
Classify the gross irrigated land in Rajasthan according to the means of irrigation.
Answer:
The division of the total irrigated land in Rajasthan according to the means of irrigation (During 2016-2017).

rbse solutions for class 7 our rajasthan chapter 3 agriculture and irrigation

Question 3.
What do you know about waterman Rajendra Singh?
Answer:
Rajendra Singh, who is renowned by the name of WATERMAN, was born oh 6th August, 1956 at village Daula in Bagpat district in Uttar Pradesh. He is India’s famous environmental activist. He is famous in the field of water conservation. It was only one and a half years after their marriage in 1981, that they left the job, sold all the household goods and took a total of twenty-three thousand rupees capital and came into their workplace. He was determined to find a total solution to the water problem. Therefore, he created an organization called Tarun Bharat Sangh’ which was given the shape of an NGO. With his untiring efforts, Rajendra Singh worked to get a state like Rajasthan out of the water crisis. He won the Stockholm Water Prize in 2015, which is the Nobel Prize for water. Additionally, he was honored by Raman Magsaysay award in 2011. His biography has also been written on the journey of Rajendra Singh by the name of ‘Johad’.

RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation

Long Answer Type Questions

Question 1.
Underline the major crops in Rajasthan and their growing districts.
Answer:
Major crops are grown in Rajasthan and the Districts that produce them are :

  1. Wheat: This is a rabi crop. It is generally grown in the winter season. The main wheat producing districts of Rajasthan are Sri Ganganagar, Hanumangarh, Kota, Baran, Bharatpur etc.
  2. Barley (jau): This is a rabi crop of dry and humid climate. Barley is produced in Jaipur, Sri Ganganagar, Sikar, Alwar, Bhilwada, Ajmer, Jhunjhunu and Nagaur districts.
  3. Sorghum (Jawar): This is a kharif crop of dry and humid climate. Sorghum is produced in Ajmer, Pali, Bhilwara, Jaipur Bharatpur districts.
  4. Maize/Corn (Makka): Maize is a kharif crop and is the main food of Rajasthan, specially of Mewar. The main com producing districts of Rajasthan are Bhilwara, Udaipur, Banswara, Rajsamand etc.
  5. Pearl Millet (Bajra): This is also a kharif crop and the climate ofRajasthan is suitable for the cultivation of pearl millet. This is cultivated in fertile sandy soil with less rainfall and high temperature. This is the main food grain ofRajasthan. Rajasthan is the leading producer of pearl millet in India. Alwar, Jaipur, Sikar, Nagaur, Jodhpur districts are the leading producers of pearl milet in Rajasthan.
  6. Chick pea gram (Ghana): This is a major rabi crop. It is produced in Bikaner, Jaisalmer, Ajmer, Jaipur, Pali districts.
  7. Mustard (Sarso): This is a rabi crop. Rajasthan is the highest producer of mustard in India. The leading mustard produc ng districts are Tonk, Alwar, Bharatpur, Shri Ganganagar, Sawai Madhopur, Hanuman­garh, Jaipur, Jodhpur and Baran.

Besides the above crops, chickpea, green gram (moong), dew gram (moth), black gram (urad), pigeon peas (arhar) pulse crop are also produced in the state. The major crops, rice, cotton, Psyllium husk, (isabgol) mustard seed (Rai), flaxseed, sugarcane etc. are also cultivated in Rajasthan. Rajasthan is the top producer of psyllium husk, mustard, cluster bean (gawar), dew gram and cumin (jeera) in the country. Asia’s largest agricultural farm is situated in Suratgarh in Shri Ganganagar district of Rajasthan.

Question 2.
Suggest the ways to save water by mentioning the means/sources of irrigation. -
Answer:
Sources of Irrigation: Water is required for the cultivation of any crop. The production of crops through irrigation is called irrigated agriculture. Different types of irrigation methods are used in different areas. The main sources of irrigation in the state are wells, tube wells, canals, ponds etc. The most commonly used source of irrigation in Rajasthan is tube well. This source is used for irrigation in the districts of Jaipur, Bharatpur, Alwar, Dausa, Dhaulpur, Karauli, Sawai Madhopur, Ajmer etc. Canal irrigation is used through the Indira Gandhi canal in the districts of Sri Ganganagar, Hanumangarh, Bikaner and Jaisalmer in Rajasthan. Canal irrigation is also used in districts Bhilwara, Bundi, Kota, Alwar, Tonk, Chittorgarh, Banswara, Dungarpur, Udaipur, Ajmer, Jodhpur, Pah, Jalore.

Save Water: The excessive use of groundwater has resulted in the lowering of the water level. There is a need for conservation of rain water and revival of natural water resources. Water of tube well and well can be saved if fountain method or the drip method of irrigation is used. If drains and canals are paved then we can also save water.

RBSE Solutions for Class 7 Our Rajasthan Chapter 3 Agriculture and Irrigation

Let’s Practice

Question.
Each student of the class should name a crop and classify it into food grains, oilseeds, pulses crops. Examples of fertilizers made from each crop should also be mentioned.
Answer:

Crop

Classification

Food

1. Wheat

Food grains

Chapati, Bread, Oatmeal

2. Mustard

Oilseeds

Paratha, Pakori

3. Rice

Food grains

Khichdi, Sweet Rice

4. Chickpea (Chana)

Pulses

Dhokla, Gatte ki Sabji

5. Barley (Jau)

Food grains

Chapati, Sattu

6. Pearl Millet (Bajra)

Food grains

Chapati, Khichdi

7. Maize

Food grains

Chapati, Popcorn, Corn flakes

8. Green gram (moong)

Pulses

Pulse (Dal) Khichdi, Papad

9. Dew gram (moth)

Pulses

Pulse (Dal)

10. Sesame (Til)

Oilseeds

Fry

11. Sorghum (Jawar)

Food grains

Chapati

12. Groundnut

Oilseeds

Fry Butter

13. Mustard seed (Rai)

Oilseeds

Fry

14. Flax seed

Oilseeds

Fry

15. Urad

Pulses

Pulse (Dal), Pakari, Dahi-Bada

16. Lentil (Masoor)

Pulses

Pulse (Dal), Papad

17. Soyabean

Oilseeds

Fry, Soyabean Chunks

18. Peas

Pulse

Pulse (Dal), Vegetable

19. Arhar

Pulses

Pulse (Dal)

20. Mahua

Oilseeds

Fry, oil

Raju
Last Updated on July 19, 2022, 3:41 p.m.
Published July 18, 2022