
Geology on Mars End of Unit Exam Review
Quiz by Melissa Plantier
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 A place that is able to support life is called _____________.
A __________________________ is an event that causes changes in the geosphere.
A ______________is a planet with a solid surface.
 A _______________ is a feature of the Earth’s surface such as a mountain or a channel.
A long, narrow groove that forms where water or lava flows is a ________________.
 A _______________________ is an object,
diagram or computer program that helps us understand
something by making it simpler to see.
A group of interacting parts that work together to make a whole is called a ___________________.
The channel on Mars looks curved and branching, similar to channels on Earth that were formed by water. Which key concept helps support this as evidence that the channel on Mars was also formed by water?
In the flowing water model, there was a channel left behind after the water stopped flowing.Â
Which key concept helps to support this as evidence that the channel on Mars was formed by flowing water?
 Which type of rock is formed in areas of flowing water on Earth?Â
Which part of Earth's system is made up of mostly oxygen and nitrogen gases?
Lakes, rivers, ice, and snow are all part of Earth's ___________.
Which part of Earth's system do rocks and sand belong to?
All living things on Earth are part of the _____________.
Which of the following is a question that scientists might pose about the natural world?
Claire is a middle school student. On her way to school one day, she saw a puddle in the road. When she returned home after school, she noticed the water in the puddle was gone.What is the most important thing missing from Claire's diagram?

Many scientists claim that Mars once had liquid water. What pieces of evidence have we seen that would support this claim? Check all that apply.