Answer:
Number 2- Misreading the data is a very serious issue
Explanation:
Answer:
Continental crust is about 20 to 70 km thick and thus 70% of this submerged and oceanic crust being about 10 km thick is only 30 % submerged.
Explanation:
- As the hydrological crust is considered to be much denser than the oceanic crust hence at the subduction zones the crusts sink into the mantel and are beneath the lighter continental crust as the oceanic crust is much older than the continental crust. As the continental crust forms many layers and has a bulk composition and the average density is about 2.83 g/cm and has a thickness of about 7 to 10 km.
Answer:
Yes, it does.
Explanation:
All of the continents that are seperate today were in the form of a single giant continent up until approximately 175 million years ago.
They drifted apart in time because of the molten lava that is constantly flowing right underneath the earth's hardened shell. Also, archeological discoveries that indicate the same species of animals/plants lived on different continents such as Europe and America long before humans or intercontinental travel were around.
I hope this answer helps.
History was a driving force behind such migration, since humans tended to move to new territory when they lacked food, shelter, or other resources--meaning that most of the conflicts throughout history have been driven by the same forces that drove migration out of Africa.
The suggestion from the United Nations that the bugs can be a better choice for food source than the pigs and cattle is because of the sustainability of the bugs as a food source.
The bugs consume much less food, and their food choices have a very wide range, often being very opportunistic eaters. Also, they multiply extremely quick, grow very quickly, and are an excellent source of protein. All of that compared to the pigs and the cattle and their demands, time for growing, and space they occupy, gives the bugs a big advantage.
On the other hand, most of the nations are not willing to try such a move. The reasons for that is that most of the people, especially the ones in the developed and developing world find the bugs disgusting, so consuming them is something that they will never do.