It is important because we need to learn the environment, what is around us.
Answer:
it's because of a pigment called cholorophyll present in leaves..
An epoch is longer than an era.
Scavengers help break down or reduce organic material into smaller pieces. These smaller pieces are then eaten by decomposers. Decomposers eat dead materials and break them down into chemical parts. ... They break down the organic material and recycle it into the ecosystem as nutrients.