Question

1. In what ways can we (humans) impact the Earth's systems?

A. Humans can negatively impact the environment by building several buildings and roads in a short amount of time.
B. humans can positively impact the environment by using alternative sources of energy and conserving energy.
C. both A and B
D. none of the above​

Answer 1

I'm pretty sure it's b and if it's not be then it must be d hope this helps