What is a living organism that lived long ago and has been preserved in rock called?

What is the material called from which all rocks are formed?

What type of rock is referred to as “fire-made” because it forms when melted rock cools and hardens?

Which property determines whether a mineral can be scratched by an object?

Which type of rock is formed when sand, mud, and pebbles settle at the bottom of rivers and lakes?

What type of rock forms under conditions of heat and pressure within the Earth?

Jackson found a fossil of a shell. Which type of rock did he likely find?

How do geologists measure the hardness of a mineral?

Which property describes how a mineral shines?

Based on the table, what is the most likely name of the mineral the student found?

Which type of rock is described below? - was once another type of rock - created by heat and the pressing of rocks above - size of minerals can change - marble and slate are examples - minerals can be lined up in rows or bands

Which mineral is the softest?

Which mineral is the hardest?

Jack has a mineral that scratches Feldspar but does not scratch Topaz. Which mineral does Jack have?

Which rock type forms when magma or lava has cooled and hardened?

Which rock type is made up of once living things and formed from sediments being pressed together over time?

Which rock type forms when other rock types change due to the heat and pressure inside the earth?