Across
- 4. This building material is a mixture of sand, rocks, water and cement
- 5. This building material is commonly used in small houses
- 6. A measurement of how much energy an earthquake releases
- 7. In order to protect yourself during an earthquake it is important to follow these three steps: __________, __________, __________
Down
- 1. A mountain that moves downhill during an earthquake is called a __________
- 2. People who design buildings to resist earthquakes are called structural __________
- 3. This building material is the most common metal used in construction