準2級プラス - リーディング
風力エネルギー
普通
準2級プラス - リーディング
風力エネルギー
普通
Power from the Air
Wind power is a clean source of energy that is becoming more popular around the world. Giant wind turbines capture the wind's energy and turn it into electricity. Unlike burning fossil fuels, generating wind energy does not produce harmful gases that cause global warming. ( 1 ), once the turbines are built, the energy source itself—the wind—is free. This makes it cost-effective in the long run.
However, wind power has some downsides. The most obvious is that the wind does not blow all the time. ( 2 ), we need ways to store the energy for calm days, or use other power sources as a backup. Some people also complain about the noise the turbines make and how they look in natural landscapes.
( 3 ) these issues, wind power is an essential part of our future energy mix. Engineers are working on making turbines quieter and more efficient, and developing better batteries to store power.
Q1空欄 (1) に入る語として最も適切なものを選択せよ
Q2空欄 (2) に入る語として最も適切なものを選択せよ
Q3空欄 (3) に入る語として最も適切なものを選択せよ
Power from the Air
Wind power is a clean source of energy that is becoming more popular around the world. Giant wind turbines capture the wind's energy and turn it into electricity. Unlike burning fossil fuels, generating wind energy does not produce harmful gases that cause global warming. ( 1 ), once the turbines are built, the energy source itself—the wind—is free. This makes it cost-effective in the long run.
However, wind power has some downsides. The most obvious is that the wind does not blow all the time. ( 2 ), we need ways to store the energy for calm days, or use other power sources as a backup. Some people also complain about the noise the turbines make and how they look in natural landscapes.
( 3 ) these issues, wind power is an essential part of our future energy mix. Engineers are working on making turbines quieter and more efficient, and developing better batteries to store power.
Q1空欄 (1) に入る語として最も適切なものを選択せよ
Q2空欄 (2) に入る語として最も適切なものを選択せよ
Q3空欄 (3) に入る語として最も適切なものを選択せよ