Which of the following is another possibility explaining the warming of the earth?

decreased solar output

natural climactic cycles

increased plant growth

alien invasion

Dentify one advancement from the industrial revolution that had a significant impact on agriculture, and discuss the benefits this advancement had on the industry.

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution