In Europe, countries like Britain, Germany and France had abundant natural resources such as coal, iron and water which are key to industry.
For example Britain, where the industrial revolution began, had a lot of resources including water ways, waterpower, coal and iron ore. They used rivers for inland transportation. The first power source they had was waterpower, but as they started to use the steam engine, they used coal instead.
Britain also made machines, tools and building with iron ore.
Answer:
The highest mountain in South Africa is 3,450 metres (11,320 ft) high Mafadi, located on the border of South Africa and Lesotho.
Answer:
Explanation:
Let assume that the movie ticket costed $ 5 in 2000. The formula of inflation rate is:
The cost in 2005 is:
Answer:
interior of the Earth
Explanation:
There is no life inside the earth and therefore we can say that this is not in the life zone of the earth.
The interior of the earth is composed of chemical elements, having a type of crust composed of silicon that protects a mantle, which is composed of a viscous substance, followed by the nucleus which is solid, but which has a thin layer of liquids. There is absolutely no life in this environment.
Answer:
Explanation:
Angular momentum, L = m v r
areal velocity = 
according to kepler's 2nd law
since, we know that
areal velocity= 
now substituting value of v in areal velocity we get
hence from above equation of rate of change of area swept i.e. areal velocity is proportional to
