Africa in has potential resource but is unable to utilize it or develop due to lack of technology or other factors. Can anyone Please write a essay in 200 words I will give Branlist and thankyou

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

According to the sector model, in which region or regions would you most likely find industrial and transportation development?

What is the problem with blowing up large asteroids?