Word selecting: People ruin natural ... by scattering junk and litter on the land

Hi, I have some problems with word selecting. Please help me:

Environmental pollution is a term that refers to all the ways … which mam pollutes his surrounding
a. in
b. by
c. all
d. with

2/ People ruin natural … by scattering junk and litter on the land and in the water
a. attraction
b. beauty
c. charming
d. existence

Hi, could anybody please help me?

Thanks a lot :slight_smile:
Nessie

a. in, b beauty (I think)

Hi, where are you, Amy?

.
I agree with Inga, Nessie.
.