Answer:
Gases
Explanation:
The most important state of matter for the survival of human beings is the gaseous state.
Gases are one of the most important state of matter. They are the bulk composition of the atmosphere and they condition many climatic phenomenon.
To humans beings, gases are vital for the following reasons,
- Humans breathe in oxygen for their cellular respiration without which energy cannot be produced by the body.
- Also, plants on which human beings depends on produce their food using gases to manufacture their own food.
