ADMICRO

Choose the word or phrase (a, b, c or d) that best fits the blank space in the following passage.

Most of the energy we use today (31)_______ from coal, oil, and gas. But these will not last forever, and burning them is slowly harming the (32)___________We need to (33)_______ other ways of supplying energy. Solar Power is a way of using the (34)_______ energy as heat or to make electricity. We can also use wind-power by building modern (35)_______ that spin in the wind. There are several types of water power: river water in mountainous areas can (36)_______ to generate hydroelectric power, and we can also create electricity (37)_______ seawater flowing in and out with the (38)_______

31____________

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ZUNIA12
ZUNIA9
AANETWORK