<u>ANSWER:</u>
Iceland has taken advantage of its geology to meet its energy needs.
<u>EXPLANATION:</u>
- Iceland is a small island in Europe. The island has the geographic region with volcanoes and lava fields.
- It has taken advantage of its landscapes to generate the energy needed. Iceland generates total energy through renewable sources.
- Geo thermal energy extraction is very common in Iceland. The hot water and the land heat due to its geography has been the source of energy.
Answer:
The correct answer out of the four given options is
option a. light elements with atomic numbers less than 5
Explanation:
Big Bang nucleosynthesis, abbreviated as BBN, also known as primordial nucleosynthesis took place after the Big Bang for about 10 s to 20 minutes and resulted in the yield of isotopes of helium-4 (
), helium-3 (
) which accounts for most of the world's helium, other isotopes of hydrogen in small amounts like deuterium (D or
) and lithium isotope, lithium-7(
) in small amount.
Apart from these stable nuclei, it also yielded two radio-active isotopes: tritium(
) and beryllium-7(
) which due to their unstability later decayed into (
) and (
).
All of these isotopes are of light elements with atomic number less than 5.
The troposphere is the layer closest to Earth’s surface
I believe that would be Mesopotamia, the seat of the Sumerian and Akkadian civilizations.
Source: Studied this last week. :)
Answer:
Surface circulation carries the warm upper waters poleward from the tropics. Heat is disbursed along the way from the waters to the atmosphere. At the poles, the water is further cooled during winter, and sinks to the deep ocean. This is especially true in the North Atlantic and along Antarctica.