1 What are these rocks like? LISTEN and CIRCLE. 2 Is this bridge made of granite or clay? WRITE. BASALT CLAY MARBLE SLATE S E V E N T E E N · 17 HARD ROCK SOFT ROCK LOOK for a rock in your area. Bring it to class and DESCRIBE it. BE A SCIENTIST! WHAT DO WE USE IT FOR? WHAT COLOUR IS IT? DOES IT BREAK EASILY? This bridge is made of IS IT HARD OR SOFT? 1
RkJQdWJsaXNoZXIy