How did a change in the environment affect life for people in the American Southwest? A. Access to waterways led to the creation of canals.

B. A lack of rain may have caused people to leave the region.

C. A series of earthquakes made farming impossible.

D. The desert climate forced farmers to build terraces.

Access to waterways led to the creation of canals. im not a 100% sure tho

Explanation:

Increased heat, drought, and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns. hope this helps

a: social security and social programs