Integrate Reading & Writing-Building 2 Unit 04 (E)

8 카드 | CompassPublishing

세트공유

solar system

the Sun, Earth, eight other planets, moons, comets that move around the sun
The solar system that we live in is called the Milky Way.

sustain

to keep up
There’s no other place, besides Earth, that can naturally sustain human life.

condition

the state of something
We also need other conditions, like appropriate temperatures.

suitable

appropriate
He wants a suitable location for a new factory.

atmosphere

a cover of cloud, made by gases, that surrounds a planet
The Earth is surrounded by a layer of gases called the atmosphere.

essential

being the most basic, primary, or significant quality of a situation or subject
Food, water, and air are essential to the well-being of a human.

appropriate

suitable; well-matching, fitting
Taking appropriate actions during an earthquake can reduce injuries and save lives.

surface

the outside limit or top layer of something
Scientists also believe Europa’s surface has water.