If all green plants are wiped from earth then all the organisms depending on them directly or indirectly will also die.

Insectivorous plants are green and can do photosynthesis so they are called autotrophs. But they also can trap insects and digest them. Due to this, they are called partial heterotrophs.

Rhizobium bacteria can take nitrogen from atmosphere and convert it into a soluble form which is used by that plant in which bacteria live.

The insect eating plants are called insectivorous plants. Such plants may be green or of some other colours.
They trap insects and digest them.
Example: Pitcher plant.

Autoprophs: (a) Green plants, (b) Algae
Heterotrophs: (a) Fungus, (b) Human.

We can protect our things by keeping them dry, Placing them into airtight cans.

Yes. Fungi can be the root cause of many diseases such as skin diseases, intestinal problems, etc. However, some fungi are also used in medicines.

Yes.Its name is Cuscuta (Amarbel).

The have a different mechanism for deriving nutrition from other organism. They are heterotrophs.

For the simple reason that leaves possess a green pigment known as chlorophyll.

Water and minerals are transported to the leaves by the vessels which run like pipes throughout the roots, stems, and leaves for the plant. They constitute a continuous path or passage for the nutrients to reach the leaves.

Plants can make their food them selves by a process known as photosynthesis

Cuscuta derives its nutrition using an association where it deprives its host of all valuable nutrients and absorbs them itself. Hence, it is called a parasitic plant.

Leaves contain chlorophyll which is essential for food preparation and is absent in other parts of plant.

The process of utilising nutrients like carbohydrates, proteins, fats, etc., to generate energy is called nutrition.