Answer:
Climate change influenced the changing political borders in the Indus River valley.
Explanation:
The Indus River Valley today is located between Pakistan and North West of India. Around 1800 B.C.E., residents in the valley moved from the cities where the floodplain was located to the villages. Geologists believe that the reason for the move was climate change.
The lack of rains made farming difficult for the residents of the Indus Valley in the cities. When in the rural settlements the farmers depended on the rains to water their crops, instead of the flood which was more common in the cities.
Well it depends on where you live but I would say that it would depend on the number of cars used by each families, the rate in which they use them. You can also mention the use of public transport as a method to reduce this pollution problems.
Maybe include some statistics if you can find them.
Use your daily life experience I think it could help you :)
Answer:
global warming
Explanation:
The global warming is believed to be able to affect the global climate through warming it up. It is mostly the emissions of greenhouse gasses that are considered to be responsible for it, such as the carbon dioxide and methane, but in reality it is the natural factors that have the leading role by far.
The releasing of these gasses into the atmosphere by the humans since the Industrial Revolution has caused rise in the amount of these gasses into the atmosphere, rise that is more rapid than the natural increase of it. The world has been in panic lately as it has been noticed that the global temperatures are on the rise, and that it may have catastrophic consequences for the humanity.
In practice though, it turned out that only one of the projections about the climate changes was accurate, that being the Russian model, which was also the least dramatic one, while all the other models were predicting dramatic changes, but that didn't happened. Also, the panic about the catastrophic effects of it are also way to exaggerated, as a global warming, as the geologic evidence shows, will actually make the climate much more equalized, with the extremes in temperatures largely minimized, and having much more wet and green planet. The only real problem is that big portion of the human population will need to be relocated on slightly higher ground as the sea levels will rise.
The faintest star a person can see through a 10 metre telescope is 10 times fainter than a 1 metre telescope.
All the other things or characteristics are equal, given the fact that it is a refracting telescope, like the fact that
- it shows details 10 times bigger.
- the 10 metre telescope looks 10 times brighter.
The PW1000 is one such telescope that can be given as an example of a 10 metre telescope.
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