Cycling of Materials
Cycling of Materials
Cycling of Materials (Nutrient Cycles):
Of the more than hundred elements known to occur in nature, thirty to forty are required by living organisms.
These elements not only provide the building blocks for the living. but are also needed for the operation of the living system. These elements which are essential for life are known as biogenic nutrients. Biogenic nutrients are absorbed by plants from the soil, water arid air. They enter the living world at the producer level and get transferred to other trophic levels.
Making new containers from crushed glass helps to ___________________ | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) Biogenic nutrients are absorbed by plants from the soil, water arid air. (b) Biogenic nutrients enter the living world at the producer level and get transferred to other trophic levels. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following are correct : (a) The elements which are essential for life are known as biogenic nutrients. (b) The kind of exchange of nutrient elements between the living and the non living world is called cycling of materials. | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
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Manish Kumar
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Barkha Arora
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
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8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
