Answer:
1) The biggest threat to the Pacific region is the increasing amount of trash being found in the region, people are irresponsible and throw trash away in places where it shouldn't be found.
2) People also eat fish, squid, shrimp and other seafood which also decreases the population of these marine animals.
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Explanation:
disavantage
many diseases are caused due to spread of mosquitoes, worms and insects on account of stationary water in canals.
advantage
economic development can be expedited by avoiding dangerous droughts. depending on rainfall can be minimized through canal development.
The abyssal plains are predominantly made of igneous rocks as their basic layer, more specifically, basalt from the oceanic crust with which they are underlined with. The basalt is an igneous rock, it is a dark, fine grained volcanic rock.
Answer:
The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.