Question

please help

Answer 1

1.A
2.B
3.B
4.A

Answer 2

if not right please correct me??????????

Answer 3

light pollution is perhaps the most:

difficult to fix

Because light is everywhere and u cant turn off the light when it is dark!

Answer 4

Plowing with machines and applying chemical fertilizers are both traditional agricultural methods.

True

Not sure why u said false...were u guessing?

Answer 5

oh - did I get ur numberings wrong? u got 5 questions n only 4 answers...

Answer 6

i messed up x_x