Answer:
colonialism had a huge impact on the lives of Africans economic policies were adopted by Europeans.Africa's tradition lifestyle and culture were destroyed ,land was taken away from people ,by the colonial power it became a problem after world war ll when European countries were financially devastated, cash crops were introduced to meet industrial needs of European countries cocoa ,coffee ,tea these are some examples ,till today African on it own isn't doing very well ,it a both a developed and developing country ,like in terms of health care we don't really have everything we need in a country
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In 1885 European leaders met at the infamous Berlin Conference to divide Africa and arbitrarily draw up borders that exist to this day. Lines of longitude and latitude, rivers and mountain ranges were pressed into service as borders separating the colonies.
Industrial development resulting in pollution.
Th correct answer is letter A. Echo sounding is very useful for depth profiles where SONAR is used to determine the depth of water through the transmission of sound pulses. It is calculated by checking the interval between the mission and the pulse that is recorded within the SONAR device.
