Science 1
What is an energy source that has a continuous supply such as solar power & wind power called?
Renewable or Nonrenewable
Renewable
Daily Double
The outer planets are made of _______.
Gases
What are some negative effects that humans have had on the planet?
Overpopulation, overfishing, burning fossil fuels, pollution
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Producers are
plants that make their own food
What are the 8 phases of the moon?
New moon, waxing crescent, 1st quarter, waxing gibbous, full moon, waning gibbous, last quarter, waning crescent, new moon
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What are producers?
plants
What is Photosynthesis?
This is the process plants use to produce their food.
Primary source of energy for all food chains is the ____.
sun
Consumers are
organisms that eat other consumers or producers
What does a herbivore eat?
plants
A ______ revolves around Earth
Moon
What 4 things do plants need to produce their food?
Daily Double
Which planets make up the inner planets?
Mercury, Venus, Earth, Mars
How long is the lunar cycle?
29 days
What is needed for plants to make their own food?
Water, Sunlight, CO2
a path that one object takes around another object
Orbit
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What is between the inner and outer planets?
Asteroid Belt
What tool would I use to find the mass of an object?
A balance scale
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An animal who breaks down dead things is called a ______.
decomposer
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what does an omnivore eat?
plants and meat--everything!!
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As potential energy increase, kinetic energy ...
decrease
What is the process called when a solid turns to a liquid?
melting
An educated prediction of what might happen during a Scientific Investigation
hypothesis
What causes seasons to change?
The tilt of earth on its axis along with its revolution around the sun; Intensity of sunlight on each hemisphere.
What is the difference between rotation and revolution
Rotation is the spinning action of a planet on its axis. Take 24 hours. Causes day and night.
Revolution is the orbit of a planet around the sun. Takes a year.
The force that slows down the movement of an object
friction
How many days do we have left of school - not counting today?
178
Causes objects to slow down
friction
Name a decomposer
fungi, bacteria, worms, insects
What do the arrows in a food chain represent?
The energy that is being transferred to the next organism.
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A natural substance that is not replenished quickly such as oil coal is renewable or non-renewable?
Non-renewable
What are the inner planets are made of?
Rock
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the layer of gasses that surround places
atmosphere
What are the five basic senses that humans have?
Sight, hearing, smell, taste, and touch.
How long does it take for Earth to revolve around the sun?
365 days/ a year