1.   A fox earth can be located from a considerable distance downwind by the pungent smell given off.

2.   If present trends continue, the earth will be considerably warmer in fifty years.

3.   The earth is flat, the moon is made of green cheese, and get this one.

4.   The earth is not quite spherical, because it is slightly flat at the poles.

5.   The earth was reddish brown.

6.   The earth was so parched that there were huge cracks in it.

7.   The earth was sodden.

8.   The earth was soft and spongy underfoot.

9.   This earth is not fertile enough to produce crops.

10.   To many cultures, at various stages in history, it was obvious that the earth was flat.