Natural Resources
Across
- 4. The scientific theory that the lithosphere is made up of rigid pieces, called tectonic plates, that move across Earth’s surface.
- 5. The limitations on an engineering solution.
- 7. The process by which the rocks on either side of the mid-ocean ridge slowly pull away from
- 9. A useful source of material or energy that comes from nature.
- 10. The process by which a collision between two tectonic plates forces the denser plate under the less dense plate.
- 11. The requirements that must be met for an engineering solution to be successful.
Down
- 1. A prediction or statement based on limited evidence that can be tested by observation and experimentation.
- 2. A break in Earth’s crust where the rocks on either side have moved
- 3. A well-established group of ideas or models that is supported by a large amount of evidence and that can be used to explain many different phenomena.
- 6. The hypothesis that the continents slowly drifted to their current positions after having been part of a single, giant landmass that broke apart.
- 8. molten rock to rise,solidify, and form new seafloor.