Which statement about portugal is not true?

Why does physical weathering speed up the processes of chemical weathering? a) physical weathering requires abundant water, as does chemical weathering. b) physical weathering produces fresh surfaces for chemical weathering to attack. c) chemical weathering can occur only on small surfaces, not large ones. d) chemical weathering requires salt, which is provided by salt wedging.

What is the full meaning of rfid on computer

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.