Question

What is the main cause of a human-created mass extinction? a. a decrease in the amount of ozone in the atmosphere b. an increase in greenhouse gases c. a decrease in the number of nonnative species introduced d. an increase in the human population

Answer 1

I would say D. i'm not 100% sure.

Answer 2

The main cause of human-created mass extinction is an increase in the human population. Human population growth impacts  Increasing the extraction of resources from the environment.

What are the main effects of population growth in environment?

The effect of humans on the environment takes two major forms, consumption of sources such as land, food, water, air, fossil fuels and minerals.

waste products as a effect of consumption such as air and water pollutants, toxic materials and greenhouse gases.

Thus, The main cause of human-created mass extinction is an increase in the human population.

To learn more about population click here:

https://brainly.com/question/1077988

#SPJ3