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Questions and Answers
Which observation technique is used for measuring ice thickness?
Which observation technique is used for measuring ice thickness?
- RADIO WAVES
- OPTICAL WAVES
- LIDAR (correct)
- RADAR
What is used for observing vegetation?
What is used for observing vegetation?
- LIDAR
- RADAR
- OPTICAL WAVES (correct)
- RADIO WAVES
Which application involves monitoring climate changes and the ozone layer?
Which application involves monitoring climate changes and the ozone layer?
- Climate changes & ozon layer (correct)
- Habitation
- Forest fires
- Oil spill and other environmental damages
Which system uses radio waves for measuring snow depth?
Which system uses radio waves for measuring snow depth?
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What is the primary purpose of the GPS navigation system?
What is the primary purpose of the GPS navigation system?
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