Summarise the uses of oxygen, carbon, and nitrogen in everyday life.We breathe in , which is a non-metal, and without it, we would not be .
Answer variants:
proteins
oxygen
growth of plants
carbohydrates
Iron
minerals
able to survive
fats
Carbon
fertilisers
Nitrogen
building block
is essential in everyday life because it is the of all life forms. It is a key component of , , and , which are necessary for growth and energy.
is used in the manufacturing of and other chemicals. It is an essential nutrient for the .