1) what does environment mean a) the natural world around us  b) a type of food 2) which of the following means renewable energy source a) wind b) oil 3) why is recycling important a) it saves money b) it protects the environment 4) what can we do to reduce pollution a) use public transportation b) burn more fuel 5) what is the best to conserve water a) Turn off the tap when not in use  b) use water for every task

6 grade

인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?