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9th Grade - University

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42 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What process has occurred when atoms combine to form a new element and release energy?

Hydrogenation
Fission
Ionization
Fusion

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Slate is a fairly common rock that can be used for roofing shingles. What property makes it MOST suitable for this use?

It feels soft and smooth.
It can occur in different colors.
It is hard and brittle.
It can be split into thin, flat layers.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Rock layers tell a story about their past. What is the basic assumption that is made when reading this story?

Chemical reactions in the past were slower than they are today.
The Earth's crust cooled and then remelted
before rock layers began to form.
The processes in the rock cycle were the same
in the past as they are today.
The composition of the Earth's atmosphere
has been constant.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The Earth's mantle is made up of very hot material that rises to the top of the mantle, cools, then sinks, reheats, and rises again, constantly repeating the cycle. This action, which causes the Earth's crust to move, is known as -

Hot spots
Advection Forces
Magnetic field
Convection Currents

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following minerals found in the northern Piedmont province is known as "fool's gold"?

Galena
Pyrite
Limonite
Hematite

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Saturn's volume is 762 times the volume of Earth, and yet its mass is only about 95 times that of Earth's mass. That is due to Saturn's -

Low Density
Distance from the Sun
Thousands of rings
tempurature

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The highest and lowest tides are known as spring tides. When do these tides occur? 

During the new moon and cresent moon phase
Between the half moon and full moon phases
Between the new moon and full moon phases
Between the full moon and cresent moon phases

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