Answer:
c. Lack of food sources
Explanation:
The groundwater has been used more and more around the world. There are large reserves of it, but in the past few decades the groundwater reserves have constantly been going down. The main reason for this is the lack of food sources. Because the global population is constantly on the rise, more and more food is needed, and in order to produce it, more and more farmlands are created. The increased number of farmlands means that more water is needed for irrigation, thus the groundwater reserves are the ones that suffer the most.
Answer:d - increasing the amount of waste you produce will increase your ecological footprint
Explanation:
Peru in Portuguese means turkey I know that doesn't help but it's a fact
Answer:
The answer is: Continental drift on the Earth is caused by circulating convection currents in the deep interior.
Explanation:
Numerous studies and observations have shown that plate tectonics is due to the circulatory motion of convection currents within the Earth’s mantle which is below the Earth’s crust, and is as deep as 2,890 km. The motion of the convection currents are propelled by heat which rises and transports gas, and liquids or molten substances, and causes the crust (landmass, and ocean floor) to move.
The Ring of Fire is a ring of volcanoes around the Pacific Ocean that result from subduction of oceanic plates beneath lighter continental plates. Most of the Earth's volcanoes are located around the Pacific Ring of Fire because that the location of most of the Earth's subduction zones.
