Coordinate Changes
Questions
1. Discuss the BtN Coordinate Changes story in pairs and record the main points of your discussion.
2. About how many centimetres a year is Australia moving?
3. What is the top layer of the earth called?
4. What are tectonic plates?
5. Tectonic plates float on top of a layer of hot molten rock called the _________________.
6. Maps and GPS use sets of coordinates called...
7. How much are Australia's latitude and longitude coordinates out by?
8. Why do scientists say it's a problem?
9. Give an example of something that relies on GPS.
10. What did you learn watching the BtN story?
2. About how many centimetres a year is Australia moving?
3. What is the top layer of the earth called?
4. What are tectonic plates?
5. Tectonic plates float on top of a layer of hot molten rock called the _________________.
6. Maps and GPS use sets of coordinates called...
7. How much are Australia's latitude and longitude coordinates out by?
8. Why do scientists say it's a problem?
9. Give an example of something that relies on GPS.
10. What did you learn watching the BtN story?