Science, asked by shat0esai6njag, 1 year ago

what is chlorophyll? name: what is photosynthesis ? class: what is non-living things ? what is living things ? what is resperation? what is decantation ? what is seperation? what is weaving? what is spinning? what is ginning? what is fibre? what is yarn? whatare ingrediants? what is nectar? what is an edible parts of a plant? how can we sprout the seeds? what are main sources of food? name some edible plan ts where flowers are edible? what are sythetic fibres?give examples. what are natural fibres?give examples. points to write the test read the reader read the questions carefully each questions contain 1 mark each the mark is out of 20 i hope you to get 2020

Answers

Answered by disha17
0
1. chlorophyll is present on leaves which helps leaves to make food for plant....
2. photosynthesis is the process in which leaves take in carbon dioxide and give out Oxygen and make their food in the form of glucose.. they need sunlight water and carbon dioxide to make their food..
3. the things that cannot breath, excrete, respire, grow and take in food all known as non living things..
4. the things that can grow, excrete, respire, breath, eat food are known as living things..
5. respiration means when we taken Oxygen and give out carbon dioxide..
6. decantation is the process done after sedimentation in this you are pouring the liquid which you having one container Into The Other container but this time only one component you should pout in the other container and one component should be in the first container itself..
7. when you separate one component from the other component is known as separation..
8. weaving is the process which is done only when the one component is heavier and the other is lighter in weight first we are throwing the mixture from a height than the lighter component moves with air and the heavier falls on the ground in this way they r separated...
9. spinning is the process which converts fibre into yarn and then yarn into fabric...
10. ginning is the process in which cotton is separated from seed...
11. cotton, jute all these are known as fibres there are two kind of fibres synthetic fibres and natural fibres..
12. yarn is a thread made from fibres.. it helps us to make fabric and then a cloth..
13. ingredients means the food items or the spices that we are going to put in a dish..
14. flowers have nectar in them this nectar is used by honey bees to make honey..
15. edible part of a plant r leaves, roots, fruit, flower, stem but this we can't eat of all the plants we can eat fruits of all the plants fruits or vegetables..
16. we can soak the seeds in water for some hours as you want and then tie them in a wet cloth for one night..
17. main sources of food are plants...
18. cauliflower plant,basil,borage etc
19.fibres that r made from chemicals r known as synthetic fibres. eg nylon.
20. Silk, jute, cotton, wool all this r natural fibres. the fibres that you obtained from plants and animals are known as Natural fibres..

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