Ohio Science Test Prep

What is the definition of GEOLOGY?

• The trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock.

• The standard method used to divide Earth's long natural history into manageable intervals of time.

• All fossils discovered on Earth.

• The scientific study of the origin, history, and structure of Earth and the processes that shape Earth.

What is the definition of GEOLOGIC TIME SCALE?

• The trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock.

• The standard method used to divide Earth's long natural history into manageable intervals of time.

• All fossils discovered on Earth.

• The scientific study of the origin, history, and structure of Earth and the processes that shape Earth.

Tags

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What is the definition of CATASTROPHISM?

• Any method of determining whether an event or object is older or younger than other events or objects.

• A principle that geologic processes that occurred in the past can be explained by current geologic processes.

• The scientific study of the origin, history, and structure of Earth and the processes that shape Earth.

• The principle that states that all geologic change occurs suddenly.

The layer below the crust is the ____________.

• oceanic crust

• mantle

• inner core

• continental crust

Which type of force(s) will cause a change in an object's motion?

• gravity

• zero net force

• balanced forces

• unbalanced forces

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friction is a force that acts 

• in the same direction as the motion

• opposite to the direction of the motion

• opposite to the applied forces

• the same direction as the applied force

What is the name for a push or pull?

• movement

• force

• Speed

• Density

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Which one needs a greater net force to move, a kilogram of feathers or a kilogram of iron? 

• feathers 

• iron

• same

• depends on their friction

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You push on a tree with 20 N of force. If the tree doesn't move, the tree is pushing back on you with _____of force.

• 20N 

• 40N 

• 10N 

• 70N

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Who is Charles Darwin ?

• the ship that many scientists and naturalist traveled upon when making many discoveries about different species

• a famous naturalist who described Natural Selection as the mechanism behind evolution. He traveled around Southeast Asia only making many observations.

• a famous naturalist who was the FIRST to describe Natural Selection as the mechanism behind evolution, from his observations in the Galapagos.

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