Releasing what can have a negative impact on an ecosystem?
disease viruses A virus Carbon tar toxins herbicide vehicles
A B C D E F G H
If trees are cut or burned, the carbon is released back into the atmosphere.
Releasing carbon into the atmosphere has a negative impact on an ecosystem
Releasing what can have a negative impact on an ecosystem? (A) disease (B) viruses (C) A virus (D) Carbon (E) tar (F) toxins (G) herbicide (H) vehicles