RyanS#78: "seasonally the ice expanse at the poles swings wildy. In winter ocean ice is a multiple 5-10 times what it is in summer, ... there is and always has been very much melting at the poles"
RyanS#78: "seasonally the ice expanse at the poles swings wildy. In winter ocean ice is a multiple 5-10 times what it is in summer, ... there is and always has been very much melting at the poles"