Picture please ? So I can see how to answer this
Answer:
ሰላም!
the Challenges and Opportunities on industrial development in Ethiopia are:-
The major ones include unskilled labor forces with limited experience; limited infrastructure; external pressure from global market, shallow industrial research and development activities, underdeveloped market information system, problems related to trade logistics and limited promotion made on the resources
One effect that plentiful harvests had on ancient civilizations of the mainland's river valleys was to help have larger populations and the need to have materials to survive.
They are can be except for wind weathering i believe. That is caused by the wind.
Ocean trenches are created by the moving apart of tectonic plates, volcanoes are pushed to erupt by the movement of tectonic plates and earthquakes are cause by the movement also.
