Sagot :
I explain to you cause I can't see clearly the picture here it is
Biotic are living things that part of our ecosystem
example
- Deer
- fly
- fish
- frog
Abiotic factors are not part of our ecosystem
examples
- Sun
- wind
- Rain
- water
- sand
Hope this help
letter b answer
1.Global warming
2.Climate change
3.Toxic waste
4deforestation
5.Improper waste disposal
#Brainlyhelpinghand