Negitive Impacts
Off roading is one negitive impact that humans have on the desert biome. Off roading leaves deep tracks that stay for years. The tracks will kill vegatation, which in turn hurts the animals. Also when peopole dig fossil water from reservoirs they are taking the only water that plants use. Another example of a negitive impact is when people run pipes.
Positive Impacts
A positive impact humans have on the desert is creating perserves and parks. These preserves are restricted and keep the wildlife safe. One example is the Mojave National Park.
Solutions
People are trying to find solutions to help prevent harm to the desert. One problem is desertfication. This is where there has been to much farming at one time and has left the area drained of nutrients and unable to grow vegation. A solution is to not allow too many farms at one time. Also to plant grasses to help with the erosion caused by desertfication.