(I have my answers already filled out I'm just checking in with other opinions) Mexico City's problems with air pollution are directly related to -The government's refusal to try to solve this problem -The city is located to close to the coast and this trans pollutants. -volcanic eruptions are constantly pumping toxins into the air. -emissions from automobiles and factories​

Why are fossils of organism's from the phanerozoic eon much more likely to be found than fossils of organisms from any other eon? a. more organisms present during the phanerozoic eon had soft body parts. b. organisms present during the phanerozoic eon were all microscopic. c. more organisms present during the phanerozoic eon had hard body parts. d. organisms present during the phanerozoic eon are the most ancient life forms.

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)