Most scientists maintain that the release of carbon gases from industries leads to which ecological crisis?

a.) global warming
b.) deforestation
c.) population explosion
d.) water crisis

Which technically is nasa developing that will astronauts reach mars

How can you keep track of variables in a science experiment?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.