Question

In which of the following remote sensing technique is not used

• A. Forest density
• B. Pollution
• C. Wetland mapping
• D. Medical treatment

Answer 1

The correct option is D Medical treatment

Remote sensing is the technique to collect information about an object in respect of its size, color, nature, location, temperature etc. without physically touching it. There are some areas or location which are inaccessible. So to explore these area or location, a technique known as remote sensing is used. Remote sensing is done through a satellite.Hence , remote sensing technique is not used $medicaltreatment$ .