Question

Observe the picture carefully and answers correctly..

Answer 1

ans a.The picture represents a biodiversity.
The variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable.

and b. abiotic - fishing rope, sun and mountain
biotic- Trees, turtle, fish and human being

ans c. fly- frog- fish (food chain)

ans d. sun is the principal source of energy.

ans e.As photosynthesizers, plants provide organic molecules for energy (food) for the entire ecosystem. 2- they produce oxygen, required by most organisms. 3- they provide shelter for many small organisms (hide among leaves or roots for example). ... Plantstake on a variety of roles, depending on the ecosystem.

ans f. When a plant or animal dies, it leaves behind energy and matter in the form of the organic compounds that make up its remains. Decomposers areorganisms that consume dead organisms and other organic waste. They recycle materials from the dead organisms and waste back into theecosystem.

hope it will help you