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Physical
Life
Earth
Defintions
Misc
100
What do hydrogen, oxygen, carbon, and nitrogen have in common?
What is they are main elements found in natural substances and living things.
100
What would the food chain look like if there was grasshopper, snake, mouse, grass and hawk. What is the order
What is grass, grasshopper, mouse, snake, and hawk.
100
What type of weather comes from a cold front
What is thunderstorms and heavy rain occur
100
Define digestion
What is the process that breaks down food to make it usable by body cells
100
In mammals, the main organ of the blood transport system is what?
What is the heart
200
What is one way an electric current is like a magnet?
What is the current that creates a magnetic field
200
Where does the digestive process begin?
What is the mouth
200
What type of rock forms from layers?
What is sedimentary
200
Define
What is cooler air from the sea that replaces the land air
200
What type of organism changes energy from the Sun into food for itself and others?
What is decomposers
300
What performs its function by converting electrical energy to motion?
What is an electric mixer
300
What is a characteristic of most bacteria?
What is most are decomposers
300
What is true of all the planets in the solar system? - Each has one or more moons - They all have elliptical paths around the Sun
What is they all have elliptical paths around the sun
300
Define Humidity
What is the amount of water vapor in the air
300
What is the main difference between the large and small intestines?
What is no digestion takes place in the large intestine
400
What is a property of salts?
They are all neutral
400
Define an Omnivore
What is a consumer of plants and animals
400
What is the main difference between lava and magma?
What is location
400
Describe how the Sun would be classified?
What is an average yellow star
400
What fraction would best represent the amount of Earth's surface that is covered with water?
What is 3/4
500
Name the term that is the main water-carrying tube of vascular plants?
What is xylem
500
What is the atmosphere
What is mixture of gases around the earth
500
Define the make up an ecosystem
What is all living and non-living things in a particular place
500
What is the main cause of Earth's winds?
What is uneven heating of Earth's surface