The Earth

1234567
Across
  1. 4. These give soil its color.
  2. 5. man-made structures.
  3. 6. a precious stone.
  4. 7. centre of the Earth.
Down
  1. 1. hot gases in the Earth comes to surface.
  2. 2. This is the good quality soil we need for growing crops.
  3. 3. this can push up a mountain.it can also do a lot of damage
  4. 4. This is the layer of rock outside the core.
  5. 7. We can write on the blackboard with this soft white rock.