Web15 aug. 2024 · I Class 7 I Learn With BYJU'S 75,285 views Aug 14, 2024 1.5K Dislike Share BYJU'S 1.96M subscribers Plants and trees prepare their food themselves through the process of … WebThe nutrients present in the soil are used by plants, insects and microorganisms. When they die, their remains are turned into organic matter by the decomposers. This keeps the soil fertile in the forests and recycles the nutrients. Figure 6: Recycling of Nutrients in Forests Why forests are called green lungs?
Nutrition in Plants Class 7 Science Notes - Chapter 1
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Differentiate between:a Fertiliser and Manure [2 marks]b Seed drill …
WebManure can be prepared in the fields. iii. Fertilisers are very rich in nutrients like nitrogen, phosphorus and potassium. iii. Manure is relatively less rich in nutrients. iv. A fertiliser does not provide any humus to the soil. iv. Manure provides humus to the soil. (b) Seed drill and Funnel sowing (1 * 2 = 2 marks) Seed drill Funnel sowing i. WebNCERT Class 7 Science Chapter 2 Nutrition in Animals covers questions on animal food and nutrition, the mode of food intake, digestion in different animals and protozoans, … WebByju's Answer Standard VI Biology Nutrition Given below a... Question Given below are types of cells present in some animals. Each one is specialised to perform a single specific function except Solution Archaeocytes Amoebocytes or amoeboid cells, present in the mesohyl of sponges, are modified into archaeocytes. harmonized symbols for medical devices