a change in the world's climate

or its the change inweather

it includes flash floods heavy rain droughts and much more.

droughts: because we cant grow food or collect meat/ cow / chicken ect.

Floods: effect us by flooding our crops and it pollutes our water supply for drinking.

it can also effect the way animals behave because of the change in tempreture and climate

by building things we need like shoping centers and homes

we can also build higher hand not wider so we can fit more buildings in

we make use of our coastline because it has good scenery

we build close to water because it has alot of advantages like water food/ seafood also we can build houses and farms like pearl farms fish sancturies.

it is also good for putting artificial reefs.