Home
Search
Create
Library
Topics
Student
Teacher
Admin
Map
Sign in for more features
YourStory
Home
Search
Create
Library
Topics
Student
Teacher
Sign in
Feedback
Contact Us!
Assessment
What is a primary factor influencing soil microbial activity?
Soil moisture content
Soil color
Topsoil thickness
Vegetation type
How does increased carbon dioxide (CO2) concentration typically affect soil microbes?
It decreases their metabolic rates.
It stimulates their growth and activity.
It has no effect on soil microbes.
It always leads to microbial extinction.
Which environmental change is most likely to lead to shifts in soil microbial community composition?
Increased soil pH
Soil compaction
Temperature fluctuations
Nutrient supplementation
Submit