a decrease in the erosion of riverbanks a decrease in the number of native plants an increase in the number of animal habitats an increase in the diversity of insect species
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which event will occur in an area after a major flood?
Possibilities:
- a decrease in the erosion of riverbanks
- a decrease in the number of native plants
- an increase in the number of animal habitats
- an increase in the diversity of insect species

a decrease in the number of native plants