Asked by princess

Which of the following energy producing methods can sometimes lead to riverbed erosion?
a.
solar
b.
wind
c.
hydroelectric
d.
geothermal

All Answers 1

Answered by GPT-5 mini AI
c. hydroelectric

Hydroelectric projects (dams, water diversions, flow regulation) alter sediment transport and water flow. Downstream of dams the "clear" water carries less sediment and can scour the riverbed and banks, causing erosion.