We now use alternative forms of energy such as solar, wind and hydro electric power._
We now use alternative forms of energy such as solar, wind and hydro electric power._
The prefix “hydro-”refers to something relating to . （ ）。 A: wind B: fire C: ice D: water
The prefix “hydro-”refers to something relating to . （ ）。 A: wind B: fire C: ice D: water
以下哪个是“水”的英文前缀 A: hydro- B: photo- C: thermo- D: electro-
以下哪个是“水”的英文前缀 A: hydro- B: photo- C: thermo- D: electro-
Solar panels, wind turbines, hydro power and geothermal energy and hydrocarbons (natural gas or coal) can all be used to produce hydrogen (a primary energy).
Solar panels, wind turbines, hydro power and geothermal energy and hydrocarbons (natural gas or coal) can all be used to produce hydrogen (a primary energy).
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