Welcome to the Space and Astronomy Quiz 2
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What type of rock is formed by the cooling and solidification of magma or lava?
Correct!
Wrong!
Which layer of the Earth is primarily composed of solid iron and nickel?
Correct!
Wrong!
What is the Earth’s primary source of energy?
Correct!
Wrong!
Which of the following is the primary cause of ocean tides?
Correct!
Wrong!
Which of the following is the main cause of Earth’s seasons?
Correct!
Wrong!
What is the most abundant gas in the Earth’s atmosphere?
Correct!
Wrong!
The theory of plate tectonics explains the movement of Earth's lithosphere on which underlying layer?
Correct!
Wrong!
What type of boundary occurs when two tectonic plates move away from each other?
Correct!
Wrong!
quiz on earth science
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