•The pie chart shows the percentage of interested in earth’s four system. Earth’s four system in the pie chart are The lithosphere, The hydrosphere, The atmosphere and The biopshere. The Biggest interest was taken by hydrosphere ,which accounted for 50%, lithosphere and biosphere Constituted 20%, At the bottom end was atmosphere Representing 10%.As can be seen in this graph, the most popular interested was ,which took half of the total