How is igneous rock formed?
True or false: South America is the world’s fourth largest continent?
What type of fuel are coal, oil and natural gas?
What word describes the point on the Earth's surface, directly above the focus of an earthquake?
Which of the following is not a well-known river: Amazon, Britannica, Mississippi?
What is the outer layer of the Earth called?
The emergent, canopy, understory and floor layers all form part of a what?
What term describes the movement of waves approaching the shore at an angle whilst transporting sediments and material?
What are the two longest rivers in North America?
What are convectional, frontal and relief all types of?