If you live in a big city, you can save energy and health is improved
< Grammar >
1. Real conditionals (단순 조건절 = 현재 조건절)
Real conditional sentences are used to talk about possible situations and their results. The if-clause states a possible event or condition.
The main clause states the result of that event. Notice the use of a comma when the if-clause comes first.
1. Introduction:
1.1 What is Global Warming?
Global warming is the rise in the average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century, Earth's mean surface temperature has increased by about 0.8 °°C(1.4°°F), with about two-thirds of the increase occurring since 1980. Warming of the climate system is u
Tidal stream generators (TSGs) make use of the kinetic energy of moving water to power turbines, in a similar way to wind turbines that use moving air.
A TSG is a machine that extracts energy from moving masses of water, or tides.
Energy can be captured from tidal streams using two methods,
Tidal fences and Tidal turbines.
Dynamic tidal power or DTP is a new an
in motion for Climatic Change Convention (CCC). And developed countries started to regulate the standard related to environment in many industries.
There are many contributors who are dealing with environmental issues and car industry is one of industries that the mostly challenged by forces in the world. Particularly, cars take part significantly in air pollution because of the fuel emissions.