Q:
Changes in climate can negatively affect __ a. forest
b. crop yields
c. water supplies
d. all of the above
Q:
Humans accelerate the production of carbon dioxide by burning fossil fuels.
True
False
Q:
Plants absorb for photosynthesis.
\( \begin{array}{l}\text { a. Oxygen } \\ \text { b. Carbon Dioxide } \\ \text { c. Nitrogen } \\ \text { d. Helium }\end{array} \)
Q:
Section 3
15. List three medical uses for drugs of abuse.
16. What dangerous effects do stimulants have?
17. List three effects of depressants on the body.
18. Why do you think heroin addiction is so difficult
to overcome?
19. Describe how hallucinogens affect the mind.
Q:
13. Women who take steroids are likely to
a. have deeper voices.
b. have increased body hair.
c. develop severe acne.
d. All of the above
Q:
11. List three long-term effects of inhalants on the body.
12. Compare the dangerous effects of Ecstasy and
ketamine.
Q:
2. Which cause of wildfires is least likely to lead to catastrophic results?
\( \square \) controlled burn
\( \square \) arson
\( \square \) unattended campfire
\( \square \) lightning strike
Q:
10. Which of the following is not an effect of mari-
juana use?
\( \begin{array}{ll}\text { a. poor concentration } & \text { c. drowsiness } \\ \text { b. giddiness } & \text { d. increased alertness }\end{array} \)
Q:
Section 2
9. What are three effects that are common to all
types of illegal drugs?
Q:
What is the first step of apoptosis?
your Answer
the organelles fragment
the cell is engulfed by a scavenger
the DNA is destroyed
The cell blebs
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