Answer:
Avoid making announcement that any evacuation is due to an explosives threat. Hence, all precaution should be taken to avoid panic, which could bring injury to people around the explosive threats.
Explanation:
In a situation where by suspected explosive is discovered, the following procedures should be followed:
1. Stay away from suspected explosive device or bomb.
2. Avoid using of a portable phone or handheld radio/walkie talkie in the area.
3. Move away from the area by following standard fire drill procedures and seal off the area to prevent any unauthorized entry.
4. Make calls to local security and the local police, or better still, ensure that a trained explosive demolition team to examine and dispose of the explosive device/bomb.
5. Inform the appropriate authority that an explosive device/bomb has been found and its location.
The answer to this question is Ernst Weber
This finding was correlated to how intense is a person' reaction when receiving a certain stimulus. According to his finding, when a person receive two fold stimulus from the previous one, that person will not necessarily display two fold intensity because of the thresold.
Answer:
Scientific techniques used for natural disaster prediction involves using off-shore cameras to predict hurricanes, predicting the movement of tectonic plates for earthquake, and supercells used for spotting tornadoes etcetera
Animals and birds both have the ability to detect low frequency (infrasound) to high-frequency sounds (ultrasound) and natural disasters come with low frequency (infrasound) which got detected by animals and leads to change in animal or birds behavior.
<u>For example:</u>
- Birds hunker down when a storm is about to hit as birds can detect the change in air pressure.
- In 2001 Gujrat earthquake, dogs in the street began barking wildly before the disaster.
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