Test yourself on rock types Task 1 - test yourself There are three basic rock types. See whether you can remember what they are, the main examples and how they are formed. 1. Unscramble these letters to find the names of the three rock types: a. ARYDEMITENS .................................................... b. SOUGINE .................................................... c. CHIPORMMATE .................................................... Fill the names into the grid below in the correct order i.e. to fit with the other information already in the grid Rock type: Examples: 1. .............. .................. 2. .............. 1. Slate M.................. 2. .............. Characteristics: Grainy and crumbly; may contain .................. Hard and .................. ; small crystals in .................. or bands. Hard; small crystals due to fast cooling. 1. .............. .................. 2. .............. Hard; large crystals due to .................. .................. Task 2 - quick quiz Fill in the correct words to make these statements true: 1. Slate is a ....................... rock formed from heat pressure on ................................ . 2. ..................... is an igneous rock expelled from .................... and .................... . 3. The ......................... rock formed from dead sea creatures is ............................... . © www.teachitscience.co.uk 2016 22609 Page 1 of 3 Test yourself on rock types Task 1 - test yourself There are three basic rock types. See whether you can remember what they are, the main examples and how they are formed. 1. Unscramble these letters to find the names of the three rock types. The first one is done for you: a. ARYDEMITENS sedimentary b. SOUGINE .................................................... c. CHIPORMMATE .................................................... Fill the names into the grid below in the correct order i.e. to fit with the other information already in the grid Rock type: Examples: Characteristics: Grainy and crumbly; 1. .............. Sedimentary may contain .................. 2. .............. 1. Slate M.................. I.................. .............. Hard and .................. ; small crystals in .................. or bands. 1. .............. Hard; small crystals due to fast cooling. 2. .............. Hard; large crystals due to .................. cooling. Task 2 - quick quiz Cross out the incorrect words to make these statements true: 1. Slate is a [sedimentary / metamorphic] rock formed from heat pressure on [dead sea creatures / magma / limestone / mudstone / sand grains]. 2. [limestone / basalt / marble] is an igneous rock [cooled slowly inside the earth’s crust / of compacted sand grains / expelled from volcanoes and cooled quickly]. 3. The [sedimentary / metamorphic / igneous] rock formed from dead sea creatures is [limestone / granite / slate]. © www.teachitscience.co.uk 2016 22609 Page 2 of 3 Test yourself on rock types Answers 1. Sedimentary 2. Igneous 3. Metamorphic Rock type: Examples: 1. sandstone Sedimentary 2. limestone. 1. slate Metamorphic 2. marble Characteristics: Grainy and crumbly; may contain fossils Hard and smooth; small crystals in layers or bands. 1. basalt Hard; small crystals due to fast cooling. 2. granite Hard; large crystals due to slow cooling. Igneous Quick quiz: 1. Slate is a metamorphic rock formed from heat pressure on mudstone. 2. Basalt is an igneous rock expelled from volcanoes and cooled quickly. 3. The sedimentary rock formed from dead sea creatures is limestone. © www.teachitscience.co.uk 2016 22609 Page 3 of 3