Answer the following questions:- ( 3x8= 24)
1)How are plants useful to us?
2) What do you mean by reproduction?
3) How does jasmine produce new plants?
4) How do new plants grow from roots? Give an example.
5) Explain what do you understand by germination.
6) What is dispersal of seeds? Give an example.
7) What is the difference between Kharif and Rabi crops?
8) How can healthy crops be grown?
Answer this questions like class - 5 if you want to be brainlist...
Answers
Answer:
1 Plants are really important for the planet and for all living things. Plants absorb carbon dioxide and release oxygen from their leaves, which humans and other animals need to breathe. Living things need plants to live - they eat them and live in them. Plants help to clean water too.
2 the act or process of reproducing specifically : the process by which plants and animals give rise to offspring
3 Propagation
4 There are many plants that can grow with the help of root. For example: Carrot
5 Germination is usually the growth of a plant contained within a seed; it results in the formation of the seedling
6 In this method of seed dispersal, seeds float away from their parent plant. ... Coconut, palm, mangroves, water lily, water mint, are a few examples of plants whose seed are dispersed by the water. Seed Dispersal by Animal and Birds. There are different ways in which animals and birds disperse the seeds.
7
Rabi Crop
Rabi crops are also known as winter crops. These are the crops that are sown at the beginning of the winter season.
karif crop
Kharif crops are those that are sown in the monsoon season and are also known as monsoon crops.
8 After deciding what to grow, farmers often till the land by loosening the soil and mixing in fertilizers, which are nutrient rich. Then, they sow seeds or plant seedlings. When the crops are growing, farmers must water (or rely on rainfall), weed and kill crop pests
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