Rainwater harvesting essentially means collecting rainwater on the roofs of building and storing it underground for later use. Not only does this recharging arrest groundwater depletion, it also raises the declining water table and can help augment water supply.
It is continent cause there is no term for many continents because continent is the biggest landmass.
Answer:
The two primary factors that determine how magma erupts is its viscosity and gas content.
Explanation: