Keyboard Shortcut | Action |
---|---|
Space | Pause/Play video playback |
Enter | Pause/Play video playback |
m | Mute/Unmute video volume |
Up and Down arrows | Increase and decrease volume by 10% |
Right and Left arrows | Seek forward or backward by 5 seconds |
0-9 | Fast seek to x% of the video. |
f | Enter or exit fullscreen. (Note: To exit fullscreen in flash press the Esc key. |
c | Press c to toggle captions on or off |
The Effects of Pesticides on Children
Keyboard Shortcut | Action |
---|---|
Space | Pause/Play video playback |
Enter | Pause/Play video playback |
m | Mute/Unmute video volume |
Up and Down arrows | Increase and decrease volume by 10% |
Right and Left arrows | Seek forward or backward by 5 seconds |
0-9 | Fast seek to x% of the video. |
f | Enter or exit fullscreen. (Note: To exit fullscreen in flash press the Esc key. |
c | Press c to toggle captions on or off |
Green Chemistry
Environmental health research involves the collaboration of scientific researchers from various disciplines, including biology, chemistry, engineering, and statistics. For example, an ecologist looks at the relationship between humans and the natural environment. A toxicologist studies how chemicals affect people. An environmental engineer analyzes contaminants in soil, air, and water. And an epidemiologist studies health patterns to determine how, when, and where diseases occur.
Click on the left to watch two videos about investigations into environmental health issues.
After viewing the videos, choose an environmental hazard and think about how researchers could learn more about it. What studies do you think should be done on the subject?