co2 and o2
it supports a great diversity of plant and animal life
Water
Yes, elements like oxygen, carbon, hydrogen, and nitrogen are essential for supporting plant and animal life. They are crucial components of biological macromolecules such as proteins, carbohydrates, and nucleic acids which are necessary for the growth and functioning of living organisms.
Depends... plant/animal/human (carbon) or skynet (silicon).
H2o
Earth
all elements support the environment except manmade ones that only support us because if the element isn't need than they wouldn't exist
The plant lifes are roses flowers and animal life is a dog
It provides pure water and fertile soil for those who live around it, and supports a great diversity of plant and animal life.
no plant or animal life can be found on mercury because there is not enough oxygen gravity.
The sun. The sun gives energy to the plants, the plants give that energy to herbivores when they are eaten, the herbivores are then eaten by the carnivores and so the cycle continues.