Answer:
2. Sediment B quartz sand forms when rocks first break apart
Explanation:
- Limestone is a carbonate rock that sedimentary in origin that is often made up of skeletal body parts of freshwater organisms such as corals, and mollusks, etc.
- Major material of mineral calcite. That are different crystal forms of calcium carbonate CaCO3. It's colorless or white, also gray, yellow, green. And chemically dissolves to form an acid.
- Calcite may form in substance to the response of organisms which result in sulfate dependent and when methane is oxidized. They have existed on earth primarily in forms of calcium carbonate in marine waters low magnesium calcite.
According to one hypothesis, life on earth emerged from (bluegreen algae/ amino acids/ molten metals/ crustal rocks) in the presence of large amounts of gasses seeping from deep ocean vents. ANother process called primordial soup suggests that the formation of life was due to the effects of (lightning/sunlight/gravity/meteorites) in earths atmosphere.
Well a deciduous forest the temperate deciduous forest biome is characterized by its leaf-shedding trees and its seasons.
In a region that has a humid continental climate, the animals and plants living there should have some specific adaptations in order for them to survive without any bigger problem in the environment.
The animals have thicker fur which is also waterproof, in order to keep them warm, and to not allow that they are wet and heavy because of the common rains. They also tend to develop and even thicker winter coat in order for them to survive the cold snowy winters.
The plants tend to shed their leafs in the autumn as they put themselves in a hibernation mode for the cold winter, and then grow them again in the spring for the vegetative season in the coming months. They tend to be plants that manage to consume large amounts of water, but also can restrict the amount of water, as the evaporation is not as high in this parts, so they have to limit the water in order to not over-saturate themselves.
The caste system is a rigid social hierarchy based on ethnicity in Hindu society. A democracy is government by the people, where power is often exercised through elected representatives. In a caste system, certain voices are valued more than others, while in a pure democracy, all voices and votes are equal. The caste system is not a system of government, though, so it is inaccurate to make a comparison.
