1. Which of these is a natural factor that affects the Oxygen
environment?
2. Weather is an important environmental factor that af- burning of fossil fu-
fects on Earth. Which of the following human activities els
impacts the weather negatively?
3. which of these is an example of how an abiotic factor an increase in
affects a biotic factor? rainfall leads to an
increase in frog
population
4. the science team uses information to suggest the make a prediction
main outcome of the hypothesis
5. this step includes recording data, taking photos, and observe the prob-
coordinating information lem
6. this is a critical part of the process that verifies that test the hypothesis
the predicted outcome is valid
7. the scientists analyze the data gathered from the ex- make a conclusion
periment and summarize what they have learned from
the experiment
8. a scientist that studies the climate and weather pat- meteorologist
terns of the area
9. a scientist who studies the variety of animals in the zoologist
environment
10. a scientist who studies the processes of the Earth's geologist
crust, including earthquakes
11. a scientist who studies the tiny microorganisms of the microbiologist
environment
12. a scientist who studies insects, spiders, snails, and entomologist
other bugs of an environment
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