(n) the natural world
The children learned about protecting the environment at school.
아이들은 학교에서 환경을 보호하는 것에 대해 배웠습니다.
global warming
the rise in the earth's temperature caused by the increase of some gases Global warming is changing our planet.
지구온난화는 우리의 행성을 변화시키고 있습니다.
carry
(v) to take something from place to place Carry your umbrella with you today.
오늘은 우산을 가지고 다니세요.
melt
(v) to change from ice to water
The ice cream will melt if you leave it in the sun.
아이스크림을 햇볕에 두면 녹을 것입니다.
recycle
(v) to create something new from something that has been used
We should recycle paper and plastic to help the environment.
우리는 환경을 돕기 위해 종이와 플라스틱을 재활용해야 합니다.
reduce
(v) to decrease in size or amount
We need to reduce our water usage.
우리는 물 사용량을 줄여야 합니다.
temperature
(n) the something measurement is in degrees of how hot or cold
The temperature today is very hot.
오늘의 온도는 매우 덥습니다.
rise
(v) to increase in level, number, amount, etc.
The sun will rise in the east.
태양은 동쪽에서 올라올 것입니다.
polar bear
a bear that has white fur and lives in the Arctic
The polar bear lives in the Arctic.
북극곰은 북극에 살아요.
plastic
(n) an artificial material that has many uses and can be shaped into different forms when heated
(adj) made of plastic Plastic bottles are bad for the environment.
플라스틱 병은 환경에 좋지 않습니다.
ocean
(n) the sea
The ocean is very deep and blue.
대양은 매우 깊고 푸릅니다.
serious
(adj) severe in effect
Being late to school is a serious problem.
학교에 늦는 것은 심각한 문제입니다.
soil
(n) dirt that plants grown in
The gardener dug in the soil to plant flowers.
정원사는 꽃을 심기 위해 흙을 팠습니다.
less
(adj) smaller in amount, or to a smaller degree Less sugar is better for your health.
설탕을 더 적게 먹는 것이 건강에 더 좋습니다.
greenhouse gas
a gas, such as carbon dioxide, that causes the greenhouse effect Greenhouse gases trap heat in the Earth's atmosphere.
온실가스는 지구의 대기에 열을 가두어 놓습니다.
take part in
to participate or be involved in Take part in the school play to make new friends.
학교 연극에 참여해서 새 친구를 사귀세요.
grow
size (v) to cause something to develop or increase in
We grow vegetables in our garden.
우리는 정원에서 채소를 기릅니다.
pick up
to lift somebody or something with your hands Pick up your toys before dinner.
저녁 먹기 전에 장난감을 집어 치우세요.
receipt
(n) a piece of paper that shows that goods have been paid for
I got a receipt after buying groceries.
식료품을 산 후 영수증을 받았습니다.