`` We 're already in serious melt , nobody can explain it . Earth has warmed one degree in past 100 years . The reason for this is that the oceans are absorbing more heat from the atmosphere than they emit, and so it takes a lot of energy to get rid of all that extra heat. Some critics say planets often in periods of warming or cooling .
Earth has warmed one degree in past 100 years . The reason for this is that the oceans are absorbing more heat from the atmosphere than they emit, and so it takes a lot of energy to get rid of all that extra heat. Some critics say planets often in periods of warming or cooling .