madison23423
contestada

What is one way that plants can harm the environment? (2 points)

a
Being a food source

b
Blocking sunlight

c
Giving off oxygen

d
Providing shelter

Respuesta :

Answer:

C. Giving off oxygen is the answer.

Answer:

B

Explanation:

The other answers do not harm the environment. Weeds are harmful because they block the sun.