Answer:
Option (1)
Explanation:
Hotspots are the regions where the magma rises towards the surface due to the presence of large mantle plumes. The force exerted by the magma here is very high. When the lithospheric plates move over these regions, the magma comes out to the surface forming volcanoes. And as the plates move away from the region of hotspot they eventually cool. These hots spots are fixed at a place. There are numerous hotspots on earth. for example, the Hawaiin island chain, below which there are regions of hotspots.
Thus, the hotspot regions are not associated with the plate boundaries.
Hence, the correct answer is option (1).
Well typical acid rain, that is today's acid rain, takes only a few hours to form from over-pollution and has a Ph of about 4.0. So taking that into consideration as well as the already dampening atmosphere, id say we could be looking at the largest Acid storm the world has ever seen. it would wipe out all natural habitats in vicinity which would kill off millions of species and only leave a wasteland in its wake. Insect might be the only survivors of that war. A war on mankind declared by mankind's ignorance.
There are about 48 countries in Asia.
<span>Asia is split within six areas. Central, Eastern, Northern, Southern, Western and Southeastern Asia. </span>
D. Olduvai Gorge
Explanation:
- From 1935 to 1959, Louis and Mary worked hard in several excavations in Kenya and Tanzania, looking for the remains of early humans. Although they encountered many difficulties, both because of the dangerous and inaccessible terrain and the scarce postwar scientific foundations.
- However, the real breakthrough came in 1959, when one morning in the Olduvai Gorge - a region separating the famous National Park from Tanzania's more famous Serengeti National Park - Mary discovered a 1.75 million-year-old hominid skull, later classified as Parantropus boisei.
- This finding was a strong argument that hominids evolved in Africa.
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Answer:
This statement is true; cold deep water from the North Atlantic flows south and merges with cold water from Antarctica.
Explanation:
the answer is true to clarify
