I need some main concepts of BIOGEOCHEMICAL water cycle and nitrogen cycle
Dear Student,
There are tests/sample papers/study material/revision notes given on our website which can be referred to enhance your learning.
https://www.meritnation.com/maharashtra-class-9/science/science-and-technology-solutions/energy-flow-in-an-ecosystem/textbook-solutions/90_2_3383_24411_87_135450
For further help, we are providing you with a link to our Ask & Answer study material. You can search for questions (with solutions) related to the concerned chapter.
Regards
There are tests/sample papers/study material/revision notes given on our website which can be referred to enhance your learning.
https://www.meritnation.com/maharashtra-class-9/science/science-and-technology-solutions/energy-flow-in-an-ecosystem/textbook-solutions/90_2_3383_24411_87_135450
For further help, we are providing you with a link to our Ask & Answer study material. You can search for questions (with solutions) related to the concerned chapter.
Regards