OCR A level Geography - Earth's life support systems
By: Kira Bland
1.a. Water and carbon support life on Earth and move between the land, oceans and atmosphere., 1.b. The carbon and water cycles are systems with inputs, outputs and stores., 1.c. The carbon and water cycles have distinctive processes and pathways that operate within them....
1.a. There is a variety of evidence for the theories of continental drift and plate tectonics., 1.b. There are distinctive features and processes at plate boundaries., 2.a. There is a variety of volcanic activity and resultant landforms and landscapes....