Answer:
a. tundra climate
Explanation:
Permafrost and mosses, lichens, and wildflowers are common in the tundra climate
Answer:
Option B
Explanation:
The higher the solute concentration the higher is the density of the solution. Hence, water with high salinity will have high density.
Hot water has energized atoms and molecules which increase fluidity of water as viscosity is reduced. On the other hand cold water has high viscosity and hence it is denser than hot water.
Thus, Water having high salinity and low temperature will be more dense.
Changes in pressure cause wind to blow.
Huang He is also known as the river of sorrows because of the devastating floods that often destroys the villages near it. The earliest civilization of China settled near the Huang He river for water source but because of its elevated river bed in its lower course, floods frequently wipe the villages. Over 1 million people died when the Great Flood of 1931 happened.
Vegetation can be assumed to reduce overgrazing of grasslands if it is woody vegetation. Woody vegetation would act as a physical barrier to grazers. The roots of vegetation, including grassland, bind soil together, thereby preventing erosion.
Deforestation occurs in Haiti because of a lack of energy options in the country. Haitians cut down trees for burning or charcoal production.
