The Sun is a main - sequence star, and thus generates its energy by nuclear fusion of hydrogen nuclei into helium. In its core, the Sun fuses 620 million metric tons of hydrogen each second.
Answer:
The answer is latitude,elevation,vegetation and winds.
Answer:
- TRUE
- TRUE
- TRUE
- FALSE
- TRUE
- TRUE
- FALSE
- TRUE
- FALSE
- TRUE
Explanation:
1) Topography is a major challenge hence answer is TRUE
2) Forecasts made for shorter periods tend to be more reliable and accurate when compared to forecasts made over a longer period hence answer is TRUE
3) pre-frontal squalls lines are linked to thunderstorms answer is TRUE
4) It is easier to forecast the potential of a blizzard than the movement of a tornado FALSE
5) A tornadic waterspout is a Tornado over a body of water ; TRUE
6) Hurricanes require high relative humidity concentrations ; TRUE
7) A microclimate is the average climate a very small area not as big as a city hence answer is FALSE
8) This is TRUE because the thunderstorm can cause the aircraft to lose its control
9) The eye wall of a hurricane forms only at the final stage of the Hurricane hence the answer is FALSE
10) TRUE
Answer:
Movement of people between places on a regular basis → cyclical migration
Study of population → demographics
average number of children a woman will have in her lifetime → fertility rate
the number of people who live in a square mile or kilometer → population density
people who leave their homelands seeking safety in a foreign country → refugees
Explanation:
Migration is the movement of people from from one place to another. A cyclical migration is a kind of movement that is a routine and are usually short.
Demographics is the study of population base on age , race, gender etc.
fertility rate is said to be the measure the number of life birth of a woman in a specific period of time . Fertility rate gives information on how fertile a woman is.
Population density is the number of people per unit area. It gives information on the population per geographical area.
Refugees are individual that have been forced to live their countries to seek refuge in another country as a result of violence or persecution.