Answer:
demographers
Explanation:
as they are experts in the study of statistics relating to the changing structure of human populations.
There are many people in urban areas. If there are floods, it could kill a lot of people. Also, floods sometimes damage buildings. If the buildings collapse, it would cause a big problem.
Answer:
Clothing
Knee-high, waterproof rubber boots.
Warm wool sweater and/or fleece jacket for layering.
Waterproof gloves or mittens.
Warm hat or cap that covers your ears.
Scarf or neck gaiter.
Warm, thermal socks.
Thermal long underwear (top and bottom)
Sturdy, non-skid walking or hiking shoes.
No walking on lichen. ...
'Don't pack a pest' ...
Leave the dolphins alone. ...
Help the whale. ...
Please, no guns. ...
No souvenirs. ...
Don't disturb historic sites or current sites. ...
Collect your ash
hope i helped you
Brazil's coastline is 7,491 km and Argentina's coastline is 4,989 km. If you subtract, it will be 2,502