Cross section of the layers of the Earth, labeled 1 through 5 starting with the crust and ending with the core. Use the drop-down menus to select the part of Earth best described by each phrase.
May help create Earth’s magnetic field

Can be thick or thin, depending on location

Made of molten metal

The location of Earth’s plat

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics