Answer:
The population of Brazil is very diverse, comprising many races and ethnic groups. In general, Brazilians trace their origins from three sources: Europeans, Amerindians and Africans. Historically, Brazil has experienced large degrees of ethnic and racial admixture, assimilation of cultures and syncretism.
Explanation:
Answer: Atmosphere is a mixture of gases. It includes water in the gaseous form that is in the form of water vapors.
Explanation:
The following are the factors that affect the amount of water available in the atmosphere:
1. Rate of evaporation of water from the terrestrial and aquatic regions. Faster the rate of evaporation more will be the concentration of water vapor in the atmosphere this is influenced by heat and radiation provided by the sun.
2. Rain and other precipitation: The moisture in the air condense in the higher atmospheric layers and rain and other forms of precipitation fall down the water will become the part of hydrosphere rather than atmosphere.
3. Rate of transpiration: The transpiration is a process that occurs in plant in which the plants lose their water content through small pores on the leaves and stems into the atmosphere. Faster the rate of respiration more water content or moisture will be present in the atmosphere.
Answer:
Renaissance is a French word meaning “rebirth.” It refers to a period in European civilization that was marked by a revival of Classical learning and wisdom.
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