2
year
4
Q. 1 C] True or False:
1) Planets have their own light. 2) We get rainwater throughout the
Q.2. Answer the following questions. (Any-2)
1) Which are the modern methods of irrigation ?
2) Which planets are in the solar system?
3) What are the different methods of preserving food ?
4) Write the use of water?
.Q. 3.A) Answer the following in one sentence. (Any-1)
1) What is a Rabi Seasons ? 2) What is meant by Samer crops ?
Q.3.B) Write names of the following:
1) Solar system
2) Foods
2
Answers
Answer:
1) false
2) monsoon season - true
Q.2
1) The widely used methods of irrigation are surface, sprinkling, subirrigation, intrasoil, and mist irrigation
2) The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. If you insist on including Pluto
3) Common Methods of Food Preservation
Chilling.
Freezing.
Sugaring.
Salting.
Canning.
Vacuum Packing.
4) Water can be used for direct and indirect purposes. Direct purposes include bathing, drinking, and cooking, while examples of indirect purposes are the use of water in processing wood to make paper and in producing steel for automobiles. The bulk of the world's water use is for agriculture, industry, and electricity
Q.3A
1) Rabi crops or rabi harvest are agricultural crops that are sown in winter and harvested in the spring in India and Pakistan. The term is derived from the Arabic word for "spring", which is used in the Indian subcontinent, where it is the spring harvest.
2) Summer crops include snap beans, corn, cucumbers, melons, peppers, tomatoes, and squash. Sunset – September 27, 2004. Vegetables are classed as either warm- or cool-season, depending on the weather they need for best growth.
Q.3B
1) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. If you insist on including Plut
2) Fruit and vegetables.
- Starchy food.
- Dairy.
- Protein.
- Fat.