Convection currents, resulting from uneven heating of the earth's surface, cause wind to form.
Answer:
It could technically be either. The majority of coal deposits
appear to be biotic, though there are some geochemists who believe
that abiotic coal deposits might exist deep in the crust.
Weather Radars and Satellites are used to track the cyclones as they are produced.
Answer:
the oldest are on the bottom
Explanation:
work your way from the bottom to top
One is definitely tourism.
Explanation:
The factor that jeopardizes the ecosystem in Eastern Europe is the tourism industry. Individuals simply travel there and have a fabulous time yet they don't pay attention and leave beaches dirty. They are not dealing with nature and the administrations can't do much since sightseers leave a lot of money for the nations.