Nature of Science
Earth Science
Space Science
Physical Science
Life Science
100
Educated guess using what you know and what you observe.
What is a HYPOTHESIS.
100
Which of the following is most important to Earth's water Cycle?
A. clouds B. mountains C. oceans D. trees
100
any living thing.
What is an organism.
100
large geographic areas with similar climates and ecosystems; includes tundra, taiga, desert, temperate deciduous forest, temperate rain forest, tropical rain forest, and grassland.
What is a biome.
200
An experiment without the Variable.
What is a control experiment.
200
Wind, water, and ice are involved in both weathering and erosion. However, weathering and erosion are two different processes. Which sentence states a difference between weathering and erosion?
A. Erosion moves rock, weathering breaks it down. B. Weathering moves rocks, erosion breaks it down. C. Erosion breaks down rocks but doesn't move them. D. Weathering moves rocks without breaking them down.
200
rigid structure that encloses, supports, and protects the cells of plants
What is the CELL WALL.
200
total number of individuals of one species occupying the same area.
What is a population.
200
model that shows the amount of energy available at each feeding level in an ecosystem.
What is an ENERGY PYRAMID.
300
Repeating an experiment over and over to test the results accuracy.
What is replication.
300
Devin's family is building a house. His parents want to use a renewable energy source to provide energy for the house. Which of the following could they use?
A. coal B. natural gas C. oil D. solar energy
300
green, light-trapping pigment in plant chloroplasts that is important in photosynthesis.
What is Chlorophyll.
300
all the populations of different species that live in an ecosystem.
What is a community.
300
model describing how nitrogen moves from the atmosphere to the soil, to living organisms, and then back to the atmosphere.
What is the Nitrogen Cycle.
400
An Explanation of things or events based on scientific knowledge resulting from many observations and experiments.
What is a THEORY.
400
What type of cloud is most associated with thunderstorms?
A. cirrus B. cumulonimbus C. cumulus D. stratus
400
process by which producers and consumers release stored energy from food molecules
What is Cellular Respiration.
400
all the living organisms that live in an area and the nonliving features of their environment.
What is an ecosystem.
400
model describing how carbon molecules move between the living and nonliving world.
What is the Carbon Cycle.
500
Something in an experiment that can change.
What is a Variable.
500
Sheila is organizing the rocks in her collection. She knows that limestone often contains fossils. In which category of rock should she classify these rocks?
A. igneous B. granite C. metamorphic D. sedimentary
500
The moon phase the waxing gibbous usually happens on the 1st of every month. What will the phase be on the 12th of every month?
A. new moon B. first quarter C. full moon D. last quarter
500
part of Earth that supports life, including the top portion of Earth’s crust, the atmosphere, and all the water on Earth’s surface.
What is a biosphere.
500
model describing how carbon dioxide and oxygen move between plants and Animals.
What is the Carbon Dioxide - Oxygen Cycle.
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