Question

. Since the inception of Earth Day in 1971, humans have become increasingly aware of the unintended negative effects they have on their environment. “Being green” = or environmentally friendly – has become a new way of life for man Americans. Which of the following human activities would have the most positive effect on the global environment?
a. Reducing air pollution across countries by enforcing stricter emissions laws
b. Planting trees in neighborhoods where recent construction has taken place
c. Establishing a wildlife reserve for the protection of a local endangered species
d. Decreasing the amount of trash in landfills through the recycling of glass bottles

Answer 1

i would say Air pollution. because air is global