Venus
What Planet was Gerya Studying?
Venus
What are the two claims we are deciding between?
Water or Lava created the channel on Mars
an event or series of events that causes changes in the geosphere, such as flowing water or flowing lava
geologic process
What was Gerya studying on Venus?
Novae
What did Nasa's new evidence show us about the channel on Mars?
The elevation of the channel
a feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
landform
Does Venus have a thick or thin Crust
Thin
What is the model called with water?
Streaming table or flowing water table
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
Model
Does Venus have a thick or thin atmospher
Thick
What is the model with lava called?
Flowing Lava Model
information about the natural world that is used to support or go against (refute) a claim
evidence
What did Gerya use to support his claim
Computer Model
What was found and what is called to let us know how the channel was formed?
Rock made of sediment
a set of interacting parts forming a complex whole
system