How do humans change the balance of the ecosystem

Humans may destroy natural landscapes as they mine resources and urbanize areas. This is detrimental, as it displaces residing species, reducing available habitats and food sources. This can negatively effect an ecosystem because the introduced species may outcompete native organisms and displace them

Explanation:

Humans impact on the natural environment has reached unprecedented levels. Humans are present on all continents: almost allecosystems have been modified by human activities through habitat loss and fragmentation, overpolitation, and invasive species

Explanation:

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.