Write two limitations of hydro-energy. 5. An element m has atomic number 12. (a) write its electronic configuration. (b) state the group to which m belongs. (c) is m a metal or a non-metal? (d) write the formula of its oxide.
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Limitations of hydro power
A. Building cost of dams is high
B. Dams cause displacement of local people and deforestation
a. 2,8,2
b. 3
c. Metal
d. MO
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