_______ is when water drains away from the land.
Runoff
Globe
Drift
Dissolve
Decay means to:
Remain after a long period of time
Gradually become worse or damaged
Disappear and no longer exist
Escape through a vent
True or False: The core is the outside layer of something.
True
False
To mix a solid into a liquid to form a solution
Decay
Fossil
Erode
Dissolve
An ________ is one living plant, animal, virus, etc.
Organism
Erode
Extinction
Ecosystem
A ______ is evidence that explains something.
Ecosystem
Theory
Extinction
Organism
To move slowly from one place to another
Layer
Decay
Drift
Runoff
What does a geologist study?
The organisms on Earth
How things dissolve
The rocks and physical history of Earth
Ecosystems on Earth
True or False: A globe is a flat model of the Earth.
False
True
What is a rift?
Something falling apart
Something moving quickly
A large crack in the ground
A vent where gas escapes
A _______ is the shape of a plant or animal left behind in rock.
Nutrient
Decay
Fossil
Layer
True or False: A vent is a small opening that allows gas to enter or exit.
False
True
What is extinction?
When something needs more nutrients
When something no longer exists
When something erodes
When there is runoff
A substance living things need to live and grow
Organism
Fossil
Nutrient
Core
A level of material that's different from the one above or below
Runoff
Geological
Nutrient
Layer
A group of living and non-living things interacting in the same area
Theory
Layer
Globe
Ecosystem
True or False: Erode means to protect from wearing away.
False
True