Answer:
The five tools used by Meteorologist are:
- Barometer- atmospheric pressure
- Sling Psychrometer- humidity and dew point
- Rain Gauge- amount of rain fall
- Wind vain- Wind direction
- Anemometer- measures wind speed.
Explanation:
Five types of measuring instruments used by Meteorologists:
- A barometer is an instrument used by the meteorologist to measure the atmospheric pressure. Since, atmospheric pressure changes with the altitude, barometer helps in measuring atmospheric pressure above and below sea level. There are two types of barometer- mercury and aneroid.
- Sling psychrometer is an instrument used to measure the humidity and dew point of an area. There are two types of thermometer in this wet-bulb and dry-bulb.
- Rain Gauge is an instrument used to collect the rainfall and measure the amount of it. It is done by collecting the precipitation of an area and then it is used to measure the rainfall.
- Wind vane is an instrument used to measure the direction of wind or from which direction the wind is coming. It is also known as weather vane.
- Anemometer is an instrument used to measure wind speed. It is used in weather stations.
Explanation:
During the ending of the glaciation period , the latitudinal climatic belts had developed well and climate was getting warmer. But at the end, there was extreme hot and dry condition that was a threat to marine and land based life. But the best thing was that there evolved diversity in terrestrial life and Pangea had lots of variety of species on it.
But we can not consider it similar to the present day climate since the present day climate change is occurring more because of human activities and is not natural. The climate change in that period was due to internal and external natural factors on the earth since human had not evolved that time to disturb the nature.
Answer:
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Explanation:mm
Answer: The moon that rotates around the Earth is called a satellite.
Explanation: trust me again ma boy
The development of the population policies in the 20th century were due too multiple factors, the most important of which were:
- Fertility rates were starting to lower down, especially in the ''western world'' in the second half of the 20th century.
- Increased demand for labor force.
- The World Wars, especially the second one caused huge migration movements.
- Millions of people from less developed countries were trying to migrate to more developed countries in search of a better life.
