05hexuke

NASA?has?observed?the?earth?getting?warmer?and?the?sea?level?getting?higher?.What's?the?connection?just?like?mercury?in?a?thermometer?water?expands??when?it?is?heated，?and?earth's?ocean?as?taking?it?more?than?90%?of?the?heat?from?global?warming?.That's?a?lot.?Water?temperatures?also?caused?a?lot?of?the?ice?to?melt?and?it?ends?up?in?the?ocean?a?child?born?today?can?expect?the?ocean?to?rise?between?one?and?four?feet?in?their?lifetime?In?the?United?States?alone?nearly?5?million?people?live?with?in?form?of?the?local?high?tide?level?that?could?be?increased?flooding?from?storm?surges?And?as?the?ocean?rises?its?salt?water?can?mix?with?our?rivers?and?ground?water?which?is?where?many?people?get?fresh?water?for?drinking?and?farming?So?there's?no?question?that?sea?level?is?rising?Nasa?can?measure?it?from?space?but?what?are?we?gonna?do?about?it?Some?communities?are?taking?steps?to?adapt?and?others?are?working?to?address?the?cause?global?warming?It's?a?big?Challenge?but?hey?we'd?better?be?up?for?it?because?right?now?good?old?earth?is?the?only?planet?we've?got