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1. People have practically limited supplies of coal, oil, and natural gas which cannot be replaced. 2. It is a good idea to use the power of wind and ocean tides to generate electricity. 3. On the whole, there are many ways to produce energy without using up natural non-renewable resources and damaging the environment. 4. Firstly, we should make more use of solar power. 5. It is high time to start doing as much as possible to protect the Earth. 6. The sooner we initiate wide usage of alternative energy sources, the better. 7. If we fitted solar panels to the roofs of our houses, we would have a very cheap way of heating water for domestic purposes.

Ø The supplies of coal, natural gas and oil are known to have been limited.

Ø One of the simplest and most economical ways to utilize solar energy is solar thermal systems.

Ø Nuclear energy is considered to be the key energy problem so­lution.

Ø There should be certain alternative power sources to be discov­ered as actual solutions of energy shortage problem.

Ø Since the supply of hydropower is water, hydroelectric power stations are to be close to natural water bodies.

Ø Hydropower is reputed to generate electricity with no green­house effect.

(A) renewable resources; (В) non-renewable resources; (С) replenishment; (D) by-product; (E) solitary source

Provided, it is perfectly premeditated and maintained, a hydroelec­tric power source is comparatively cheap, safe, and reliable, being green oriented, with low escape risk, and demanding no fuel at all. As an alternative it has been proved much more perspective than both nuclear and wind power. Routine monitoring is required to anticipate virtual catastrophes and undertake all necessary remedial actions be­fore real failure occurs. (370 п.зн.)

TEXT В

geothermal, migration, laboratory, globe, alternative, generation, ac­cumulate, nuclear, production, uranium, accident, turbine, control, statistics, radioactivity, actual, chance, serious,, potential, opposition, advocate, safe, percentage.

to face a challenge — столкнуться со сложной задачей/проблемой;

to assess — оценивать, определять;

benefit — выгода, польза, преимущество;

alternative sources of energy — альтернативные источники энер­гии;

devastating potential out of control -— неконтролируемый разру­шительный потенциал; fission — деление, расщепление;

harmful gases emission — выделение вредных газов;

greenhouse effect — парниковый эффект;

disadvantage — неудобство, помеха, вред;

storage — хранение;

reprocessing — переработка, вторичная обработка;

to accumulate radioactive wastes — накапливать радиоактивные

отходы;

urgent — срочный, безотлагательный, необходимый;

feasible — реальный, выполнимый, осуществимый.

Дата добавления: 2014-12-29