CAN SOMEONE HELP ME PLEASE
The light blue areas are shallow water and the dark blue and deep waters. Brown part are land, a sensor with “s” goes in the light blue and the sensor with the “d” goes on dark blue. the sensor with “e” can go both in water and on one
Price:
Earthquake sensor: land- $55,00
sea floor- $550,000
shallow sensor: $16,000
deep water sensor: $750,000
The country with the star, sri lanka, they need a tsunami alert warning system before tsunamis arrive. cost must be low, must have time to evacuate, and sensors shouldn’t have false alarms

Answer: I cant see the picture bro

Explanation: Imma need you to also ask the question and specify it so everyone can understand

Answer:

Explanation:

Tsunami is usually caused by earthquake in the ocean floor. So the land-based earthquake sensor is cheap but not very useful here.

The sea floor sensor and deep water sensor will be the right choice and give the earliest warning. But they are also the most expensive.

Shallow water sensor will also detect tsunami but detection will be behind the sea floor and deep water one.

For a low cost warning system, it should consist of a large number of shallow water sensors; plus a few strategically located sea floor and deep sea sensors.

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A.
desert
B.
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C.
tundra
D.
marine

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