Use your imagination to show how alien life might evolve under conditions different than Earth's. Think about how a creature might see in a dark world, breathe in a thick atmosphere or move under heavy gravity. Choose one of the following planets and draw the life that you think would have evolved there. This frigid orb is covered with dense snow-filled clouds. The snowflakes are made of gases that sizzle when they fall onto the ice-covered, rocky surface.
Water exists only in the ice.
The steep mountains are connected by underground tunnels and huge caverns, studded with sparking minerals. There is neither dry land nor seas on this marshy planet. Rather, the sticky surface resembles melted marshmallow. Temperatures are warm. Rain is plentiful, but is immediately absorbed into the surface before it can collect in a pool.