Most of the silver came from (A)
They used mud, soil, and clay in their bricks
Specific heat of water is higher than that of land. That means the amount of solar energy required to heat water will be more than that of land. So, when same mass of water and land are exposed to solar energy water would require more time to heat up than land. So water heats up to a lower temperature than land.
People , plants , diseases , and animals is your answer I hope this help
