Answer:
Friends and family are an example of pull factors.
Explanation:
Pull factors; is correct because the friends and family living in a particular area/country are always among the biggest reasons for migration, thus they are a pull factor.
Push factors; is not correct because, in general, friends and family are actually pull factors.
Famine; is not correct because no one wants to migrate to a place where there is famine, but instead, people move out of those places.
Food distribution; is not correct because the food distribution can be good or bad, but also both can be found in many countries, in many different ways and forms, and not everyone prefers the same manner for it.
Because Earth Sciences covers a lot of ground (pun intended) and nobody has the time or ability to do everything well and thouroughly. The field is very highly specialized in its subdivisions.
Answer:
All issues are related to each other.
Explanation:
- Environmental issues like Biodiversity and genetic modification related to the alterations in the genetic makeup of species richness on earth. Biodiversity today faces a challenging situation where the loss of habitats and modification of the environment takes place that leads the species to adapt fast to the next environment. Either by natural selection or genetic drift.
- Deforestation is the complete removal or clearance of forest land by man for construction or development purposes, which leads to the development of desertic conditions over the natural landscape as trees hold the soil by roots from getting blown away.
- Global warming and ozone layer depletion, both causes of man-made anthropogenic wastes and harmful gases that warm and destroy the upper atmosphere and raise the temperature of the world's oceans and water levels.
Answer:The answer is D
Explanation:
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