In order to produce electricity using tidal power the difference between high and low tides must be at least meters.

correct answer is 5 meter

Explanation:

solution

As tidal electricity can be create by the several technology but some mains are tidal barrage and  tidal fence and tidal turbine etc

tidal power is the oldest form of energy generation

as we know coastline area often experience 2 high tide and 2 low tide on the daily basis

but difference of water level at least 5 meter high to produce the electricity

so we only install it along the coastlines and Ocean generate more energy than air because ocean water is  832 time more dense than the air

so correct answer is 5 meter

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.