The himalayas are an example of a
a. sovereign state
b. stateless nation
c. political boundary
d. physical boundary

How are farmers that use no plow farming methods able to improve air quality for the people around the fram

Which area on the map would be most likely to have the most oil exploration in since the start of the 21st century? a) b) c) d) plz me

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes.b. it burns more cleanly than crude oil products.c. scientists have developed new ways of extracting it.d. during its extraction, groundwater can be contaminated.