Answer:
The main cause is overgrazing. There are others such as urbanization, climate change, overdrafting of groundwater, deforestation, natural disasters and tillage practices in agriculture that place soils more vulnerable to wind.
But overgrasing is the main one
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You need to put the story girl
Answer: ed gen uity says b
Explanation:
Answer: A. Word of mouth is a useless data source.
Explanation: Experimentation refers to an empirical procedure or process which is used to validate an hypothesis or establish a fact. However, experimentation requires rules which guides the process, these rules are necessary in other to avoid bias, false conclusions or inference.
According to the options given in the question above, facts used in experimentation should be traceable and reproducible. Word of the mouth is a useless data source as it usually has no empirical basis. Expert opinion or information being established by three or six sources could be considered as a fact.
Because older people usually discourage younger people of the same race not to date outside of their race because thats what the older generation was used to.And the younger generation will have these belfies instilled into them and pass it unto the generation after them and so on and so on.
The brainest answer would be appreciated.