Through the processes that result from intrusion into bedrock and extrusion onto the Earth's surface.
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.
One is B, two is C, and I'm not sure but I think three is A or C.
Answer:
13/25
Explanation:
52/100 = 13/25
13/25 is the simplest form of the equation tho.