What is the lapse rate of a parcel consisting only of helium in the earths troposphere ? cp of helium =5.19 and mw helium = 4.00g/mol, cp air = 1.01 and mw of air = 28.96

Mount erebus, an active volcano, is located a. in australia's snowy mountains b. on new zealand's north island c. in antarctica d. on melanesia's largest island

Select the natural regions. delta denver forest georgia north america plateau stream

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?