How can humans have a positive impact on air quality? >>> ANS::by using public transportation instead of driving a car
by moving to a large city, where air quality is better
by removing vegetation such as trees and shrubs

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

What are atoms of the same element with varying number of neutrons