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Geography Worksheets - Erica Girls' Primary SchooL

GRADE 7 SOCIAL SCIENCES – GEOGRAPHY TERM 2 TOPIC: VOLCANOES, EARTHQUAKES AND FLOODS CONTENT: STRUCTURE OF THE EARTH MARKS: 12 Question 1 Study the Source below (a) Name the three main layers of the Earth. ... A famous volanic eruption is that of Mount St. Helens in the United States of America. The eruption occured on the 18th of May 1980. The