BUY THE BUNDLE AND SAVE! This individual set of flashcards is part of a bundle containing a total of 35 sets of Earth Science flashcards. If purchased separately the cost would be $134.00. The Earth Science Flashcard bundle contains 1,495 highly animated slides available at the discounted price of $100.00.
This PowerPoint show takes the students through the process of calculating gradient and interpreting the contour lines on a topographic map.