Question

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Answer 1

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☘Write down five uses of leaves...?✍

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✒Leaves are known as the kitchen of plant, and the principal organ of Photosynthesis. The process involved in the processing of food. The stomata in leaves absorbs CO2 from atmosphere and in the presence of Sunlight, Photosynthesis takes place to produce glucose(starch ). The starch is also stored in certain parts of plant.

✏Leaves actas a natural compost for its own plant or nearby plants, when they dry and fall on the ground. On being decomposing, they provides nutrients to soil which is absorbed by plant...

✒In Asian regions, Leaves are used in making green utensils like leaf plate , basket , medicines etc. Tribal peopel are still dependent on this.

✏Through leaves(stomatal pores) the plants releases excess water from its body through Transpiration.

✒Many leaves are used as spices or cooking ingredients and also provide flavors. For Example- Tea leaves used as Appetizer, Coriander leaves as spice etc. Banana leaves in South India are used in cooking due to high moisture content and large size.

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✳Panda bears eat primarily bamboo leaves (99% of their diet). They consume 12-38 kg of these leaves every day.

✳The process that leads to colorful leaves is called “abscission“. Cells proliferate at the base of leaf stem. They block the flow of nutrients and initiate the process of changing color and fall.

Answer 2

Answer:

A leaf is often flat, so it absorbs the most light, and thin, so that the sunlight can get to the chloroplasts in the cells. Most leaves have stomata, which open and close. They regulate carbon dioxide, oxygen, and water vapour exchange with the atmosphere.