As we all know, the earth is round.As is______ ______ ______ , the earth is round.
As we all know, the earth is round.As is______ ______ ______ , the earth is round.
If we environmental protection, we can save the earth for mankind.
If we environmental protection, we can save the earth for mankind.
The sun heats the earth, ________ we all know.
The sun heats the earth, ________ we all know.
The Oval Earth man refers to one who holds the belief that earth is a flat disc. (Unit 3 Why Do We Believe the Earth Is Round)
The Oval Earth man refers to one who holds the belief that earth is a flat disc. (Unit 3 Why Do We Believe the Earth Is Round)
Scientists agree that we cannot stop the earth getting warmer.
Scientists agree that we cannot stop the earth getting warmer.
____earth we live on is bigger than _____ moon. A: The, a B: The , the C: A , the
____earth we live on is bigger than _____ moon. A: The, a B: The , the C: A , the
The metals which we find in the earth _____ iron, lead and copper.
The metals which we find in the earth _____ iron, lead and copper.
If we continue to_________ the earth’s natural resources, we will cause serious damage to her environment.
If we continue to_________ the earth’s natural resources, we will cause serious damage to her environment.
The amount of oil from the earth is ever decreasing, and we will be officially_____oil some day.
The amount of oil from the earth is ever decreasing, and we will be officially_____oil some day.
As we have learned, these greenhouse gases energy in the atmosphere and make the Earth warmer.
As we have learned, these greenhouse gases energy in the atmosphere and make the Earth warmer.