____ rocks are formed with intense heat and pressure.

___ rocks are formed when sediments collect and start to form layers. This includes dirt, remains of plants and animals, fossils, and small pieces of rock and minerals.

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___ rocks are formed when molten rock cools and hardens.

What does the word "luster" mean?

• The smell of something

• How shiny or reflective something is

• the texture of an object

• the weight of an object

What does the word "streak" mean when talking about minerals?

• The color of a mineral when it is crushed into a powder

• The way a mineral feels to the touch

• The shape of a mineral

• The weight of a mineral

What does the word "hardness" mean when talking about minerals?

• How shiny the mineral is and how it reflects light

• The color of the mineral

• The size of the mineral

• How easily the mineral can be scratched

If a student wanted to observe a mineral more closely, what would be the best tool for them to use?

• pan balance

• measuring cup

• hand lens

• streak plate

This rock formed when bits of other rocks became pressed into a solid. What type of rock is it?

• Sedimentary Rock
• Metamorphic Rock
• Igneous Rock

What type of rock is this?

• Igneous

• Sediments

• Metamorphic

• Sedimentary

what kind of rock is rock type 2

• sedimentary

• igneous

• metamorphic

• lava

Tags

NGSS.MS-ESS2-1