2a Describe the “ chemical index of alteration” and how this was used to determine the extent of chemical weathering dur
Posted: Thu Jun 09, 2022 2:50 pm
2a Describe the “ chemical index of alteration” and how this was
used to determine the extent of chemical weathering during Snowball
Earth?
2b What evidence was found for climate cycle? How can plate
tectonics be used to explain these cycles. Does this support or
refute the global ice cover theory behind Snowball Earth?
used to determine the extent of chemical weathering during Snowball
Earth?
2b What evidence was found for climate cycle? How can plate
tectonics be used to explain these cycles. Does this support or
refute the global ice cover theory behind Snowball Earth?