1. If they find out there is gas in the soil here we will probably leave.

2. They can also be modified to land and take soil and water samples.

3. These elements were all present in the soil of the area.

4. They pledge to clean up the contaminated soil and take steps to prevent future leaks.

5. There were no eggs near the skull and only traces of eggs in the soil near the grave.

6. This steadily lowers the levels of organic matter in the soil, making it difficult to grow crops.

7. The affected soil had become yellow and red in color, and planted crops were also unable to grow.

8. Astronauts will need to be able to walk, bend and pick up rock and soil samples.

9. The combination of dry desert air and salty soil prevented decay to an extraordinary degree.

10. Juergens measured the water content of the soil in the circles from 2006 to 2012.