Answer:
answer down below
Explanation:
Clean Energy matters because it can help reduce problems associated with fossil fuels.
A scientific theory explains the reason for the occurrence of phenomena. However, a scientific law is limited to applicability and does not give any explanation regarding the phenomena in which it can be applied to.
Answer:
I would say C (Modern technology enables scientists to get an accurate description of the ocean floor). But if it's not C then it's D. I didn't see "Seabed 2030" mentioned in it so that's why I say C but I could be incorrect.
Answer:
Pleistocene Epoch
Explanation:
Modern humans coexisted with woolly mammoths during the Upper Palaeolithic period when the humans entered Europe from Africa between 30,000 and 40,000 years ago. Before this, Neanderthals had coexisted with mammoths during the Middle Palaeolithic, and already used mammoth bones for toolmaking and building materials. Woolly mammoths were very important to ice-age humans, and human survival may have depended on the mammoth in some areas.
The Pennsylvania period, Precambrian period, and the Palezoic Era all existed millions of years before mammoths and humans.