They are pushing and adding pressure making the rocks being forced to move
<em>The ground is frequently covered with snow until June, and the Sun is always low in the sky. Only plants with shallow root systems grow in the Arctic tundra because the permafrost prevents plants from sending their roots down past the active layer of soil.
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have them watch a sad documentery about the endangered species (like save Ralph was sad it was about Testing animals). Or give them reasons WHY they should participate example,"If we continue to use Plastic bottles They"all be so much plastic floating in seas Fish that WE eat will die so will thenthe animal that EAT the fish will die causing a chain reaction- it'll also effect us because people on islands who Depend on the fish will die."