Answer:
• water scarcity
Explanation:
You included no reference picture or passage for the question however the above should be the correct answer.
The question mentions characteristics that cause or lead to environmental problems.
Fertile soils and abundant rainfall are good for the environment as more crops can be planted and biodiversity will bloom.
Water scarcity however, can lead to some organisms dying, migrating and less crops being planted.
Water scarcity in general, is not a factor that is considered favorable when it comes to the characteristics of an environment.
Answer:
B. arrive in Asia; arrive in the Americas
Explanation:
The Homo Sapiens has started off in Africa. As the numbers were increasing, climate was changing, and the resources were becoming less and less, the species started to migrate out if its cradle. The migration was going from Africa to the Middle East initially, as well as in Europe through Gibraltar.
Gradually, the Homo Sapiens managed to take over the territory of the Neanderthals, and it started to spread out more and more across Eurasia. The migrations didn't stopped there though, but the humans continued through the islands of Southeast Asia and eventually reached Australia, later continuing in the Pacific Islands.
Part of the populations that lived in Eastern and central Siberia started migrated in few waves through the Bering Strait in North America, moving south and reaching Central and South America.
The most likely reason the agricultural revolution caused a population increase was because “more and better food allowed people to be healthy and well fed”. When agricultural revolution took place it led to the increase in usage of pesticides fertilizer and other things. This led to the decrease in price of rice. Which led to the less death chances of people and leads to population increases.
International investments have increased as a direct result of globalization and continue to do so. ... The society becomes a developed nation as its workforce begins to attract the investment activity of enough companies to cause the social and economic change necessary to produce a modern industrialized economy.
