Answer: Decreased, but water pollution is still a serious problem
Explanation: The Clean water Act is an influential environmental law in the United States primarily overseen by the Environmental Protection Agency in coordination with the state government. It is aimed at restoring the sanity and integrity of the nation's waters from a physical, biological and chemical perspective. The Act regulates basic stand for surface water and created structural regulations for discharging pollutants into the nation's waters.
However, the goals set by congress weren't achieved such as prohibiting the discharge of toxic amount of toxic pollutants, To attain a water quality Standard for fishing and swimming activities and To attain zero water pollution discharge.
Answer:
Instructional approaches that embed biogeography can help students understand how the development, conservation, and demise of all life involves biological, geological, social, and historical processes.
Explanation:
this helped Mark BRAINLEST!!
A. I may be wrong but back in history there was a lot of slavery going on through routes like Asia
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Answer:
b) the Pacific plate has carried the volcanoes away from the hot spot that formed them
Explanation:
The Hawaiian islands all have volcanic origin. Some are not active, while some still are. All of these islands have been active volcanoes at one point of time, and they have been created by a hot spot that lies beneath the Pacific plate. The hot spot has such a power that it actually manages to break through the central part of the plate where its crust is the strongest and densest. As the magma manages to come out above the water, it manages to create volcanic islands. The Pacific plate though is moving, it is not static, so it drags the volcanic islands away from the hot spot, causing their extinguishing. As those islands are moved away, the hot spot creates new volcanic islands, and the process constantly continuous, resulting in a volcanic island chain.
