without being afraid

to pull upward

lack of

to replace sb

capturing fish faster than they can reproduce

danger

to twist together; making it complicated to free two things from touching

ships travelling between places.

a death resulting from an accident or a disaster

the moment when two objects hit each other

a ship or large boat

introduce again, bring back

new and different

above

an artificial waterway

a wind farm located at sea

able to meet the current demand for a resource without depleting the future supply

disaster

after some time

second of two/ final

A turbine that converts wind energy into electricity

to get back to a normal state; to get well again

The amount left over when one number is divided by another.

a covering worn on the head while preparing food

A group of human beings distinguished by physical traits, blood types, genetic code patterns or genetically inherited characteristics.

fairly large

to guarantee against loss or harm

to make sure or certain