Thereisaplaceonourearthwerehotwaterandsteamcomefromundertheground.
ItisalargeislandinthePacificOcean.
TheislandisNorthIsland,inNewZealand.
Theplanetonwhichweliveisaballofveryhotrock.
Itisagoodthingforusthattheoutsideshelliscold.
Theearth'sshellhascracksinitinsomeplace.
InNewZealandthisshellseemstohavemorecracksthaninotherplacesontheearth.
Insomeplaces,hotwatergoesupintotheairfromtimetotime.
Atotherpoints,youcanseesteamcomingfrompoolsofhotwater.
Thepeoplewholiveintheseplacesmakeuseoftheheatthatcomesfrominsidetheearth.
Someofthemcookinthehotpool.
Theyputfoodintoabasketandplaceitinthewater.
Manypeoplebringthehotwaterfrombelowtheearthintotheirhome.
Theydothisbyputtingapipeahundredfeetormoreintotheground.
inthiswaytheygethotwaterandsteamforcookingandwashing.
theheatunderourfeetistoofarawaytous.
Wemustmakeourheatbyburningcoal,oilorgas.