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Ask QuestionPosted by Anagha Pillai 7 years ago
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Posted by Mudita Pant 7 years ago
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Yogita Ingle 7 years ago
Plants respond to stimuli by growing in a particular direction and because of the directional growth it appears as if the plant is moving. In sensitive plants, the plants move its leaves in response to touch . Some cells change shape by changing the amount of water in them and as a result the cells either shrink or swell and therefore change shapes.
Posted by Mudita Pant 7 years ago
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Yogita Ingle 6 years, 11 months ago
A tropism is a response that an organism makes to a stimulus. An example of a common tropism in plants is phototropism (or light response). Plants grow towards light sources, and if the direction of light is changed, the plant will also change its direction of growth to accommodate for survival.
Posted by Palak Sehgal 7 years ago
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Shivam Kumar 7 years ago
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Shivam Kumar 7 years ago
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Palak Sehgal 7 years ago
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Yogita Ingle 6 years, 11 months ago
Residual Volume: The volume of air remaining in the lungs even after forcible expiration. This is about 1100 ml to 1200 ml.
Residual volume is the amount of gas remaining in the lungs at the end of a forceful exhalation. It is important because it prevents the lungs from collapsing.
Posted by Ramakrishna Shivapuji 7 years ago
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Shivam Kumar 7 years ago
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Shivam Kumar 7 years ago
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Satyam Satyam Swami 7 years ago
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Manav Garg 7 years ago
Posted by @Aaaa Ahir 7 years ago
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Saniya Kaur Saniya Kaur 7 years ago
Posted by Sunil Sunil 5 years, 9 months ago
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Posted by Meer Meer 7 years ago
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Yogita Ingle 7 years ago
1) Soil erosion can be prevented by preventing large scale cutting down of forest trees. The large scale cutting down of forest trees is called deforestation. So soil erosion can be prevented by deforestation.
2) Soil erosion can be prevented by afforestation (large scale growing of forest trees in place of cut down trees).New trees should be planted in place of the cut down trees. And this tree cover will prevent soil erosion of the forest land.
3) Soil erosion can be prevented by increasing the green cover (vegetation) around us by planting more trees and plants ourselves.
Disha Yadav 7 years ago
Posted by Chadan Behera Billa 7 years ago
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Posted by Jeevan Shreenivas 7 years ago
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Yogita Ingle 6 years, 11 months ago
There is a uneven distribution of water over the globe because of uneven rainfall and different climatic conditions in different areas. In areas with slight colder climate the water vapour get condensed easily and hence fall as a rain on the earth and hence some areas due to hotter climate does not recieve rain which effect the distribution of water on the earth.
Posted by Meer Panchal 7 years ago
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Posted by Vedansh Bajaj 7 years ago
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Meghna Thapar 5 years, 10 months ago
Linear momentum is defined as the product of a system’s mass multiplied by its velocity. In symbols, linear momentum is expressed as p = mv.
Momentum is directly proportional to the object’s mass and also its velocity. Thus the greater an object’s mass or the greater its velocity, the greater its momentum. Momentum p is a vector having the same direction as the velocity v. The SI unit for momentum is kg · m/s.
Posted by Aditya Singh 7 years ago
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Meghna Thapar 5 years, 10 months ago
Fragmentation: The breaking up of body of a plant into two or more pieces on maturing each of which subsequently grows to form a new plant is called fragmentation. The breaking up of the body of the parent plant in fragmentation to form new plants occurs naturally when the parent plant matures. Example – alga and spirogyra.
Posted by Saanvi Tripathi 7 years ago
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Posted by Priya Mill 7 years ago
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Yogita Ingle 7 years ago
While flying a kite or riding a bicycle, the wind direction at a given placeman be determined as follows:
- Air exerts pressure on the kite due to which the kite flies. The direction in which the kite flies is the direction of blowing of wind.
- The direction in which it is difficult to ride is opposite to the direction of the blowing wind.
Posted by Priya Mill 7 years ago
- 2 answers
Yogita Ingle 7 years ago
While flying a kite or riding a bicycle, the wind direction at a given placeman be determined as follows:
- Air exerts pressure on the kite due to which the kite flies. The direction in which the kite flies is the direction of blowing of wind.
- The direction in which it is difficult to ride is opposite to the direction of the blowing wind.
Posted by Sehba Zainab 7 years ago
- 1 answers
Yogita Ingle 7 years ago
Chromosomes are thread-like organized structures located inside the nucleus of both animal and plant cells. Each chromosome is made of the combination of proteins and deoxyribonucleic acid (DNA).
Chromosomes basically control all the activities of a living cell. DNA present on the chromosome not only carries most of the genetic information but also controls the hereditary transference.
Posted by Gurmeet Kaur Randhawa 7 years ago
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Satyam Satyam Swami 7 years ago
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Yogita Ingle 7 years ago
The two technologies which help in making a forecast of a cyclone are :
(i) Satellites
(ii) Radars
2Thank You