Geology on Mars Crossword

a mixture of gases surrounding a planet
all the living things on a planet
a long, narrow groove that forms where water, lava or other liquid flows
a proposed answer to a question about the natural world
to notice how two or more things are alike or different
information about the natural world that is used to support or go against (refute) a claim
a set of interacting parts forming a complex whole
a feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
all the liquid later and solid water (ice) on a planet
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
(2 words) an event or series of events that causes changes in the geosphere, such as flowing water or flowing lava
having the conditions necessary to support life
(2 words) a scientist who studies the geospheres of planets in our solar system
the process of making clear how your evidence supports your claim
(2 words) a claim supported by evidence
(2 words) any planet with a solid surface, such as Earth or Mars
the solid rocky part of a rocky planet