Answer:
When oceanic crust converges with continental crust, the denser oceanic plate plunges beneath the continental plate. This process, called subduction, occurs at the oceanic trenches. ... The subducting plate causes melting in the mantle above the plate. The magma rises and erupts, creating volcanoes.
Explanation:
Answer:
Australia: Willem Janszoon and James Cook were explorers of Australia.
New Zealand: Abel Tasman and James Cook explored New Zealand.
Antarctica: Fabian Gottlieb von Bellingshausen, Roald Amundsen and Henryk Bull explored Antarctica.
Answer:
suitable for crop farming
Where they came from, how deep in the earth they were, how old they might be, the weathering that has taken place