NEET BIOLOGY

Detailed explanation-1: -The biosphere is made up of the parts of Earth where life exists-all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.

Detailed explanation-2: -Various environmental conditions, such as favorable temperature and moisture, are needed for organisms to live on Earth. Energy and nutrients are also needed by the species. The biosphere of the Earth contains all of the mineral and animal nutrients needed for life.

Detailed explanation-3: -Answer and Explanation: Plants are important to the biosphere because they serve as primary producers. This means that they are the organisms which produce organic molecules which are then consumed by other organisms. They do so using light energy from the sun in a process called photosynthesis.

Detailed explanation-4: -The biosphere supports all life on Earth, 3 to 30 million species of plants, animals, fungi, single-celled prokaryotes such as bacteria, and single-celled eukaryotes such as protozoans.