What is the origin of igneous rocks?

• From lava that cools and crystallizes

• From sediment accumulation

• From pressure and heat

• From chemical reactions

What sometimes gets trapped in igneous rocks when they freeze quickly?

• Water droplets

• Air bubbles

• Sediments

• Minerals

Where on Earth do you find conditions needed for igneous rocks?

• Deserts

• Oceans

• Volcanoes and magma chambers

• Forests

Tags

NGSS.MS-ESS2-1

Where do intrusive igneous rocks form?

• On the surface

• Deep inside the Earth

• In water

• In the atmosphere

What are sedimentary rocks made of? (SELECT ALL THAT APPLY)

• Lava

• Fragments of other rocks

• Pure minerals

• Organic material (fossils)

Tags

NGSS.MS-ESS1-4

Under what conditions do sedimentary rocks form?

• In dry deserts

• In watery conditions

• In volcanic eruptions

• In frozen environments

Tags

NGSS.MS-ESS2-4

What glues sediments together in sedimentary rocks?

• Heat

• Pressure

• Minerals dissolved in water

• Wind

What type of water conditions lead to large pebbles in sedimentary rocks?

• Slow moving, deep waters

• Fast moving, shallow waters

• Stagnant waters

• Salty waters

What are clastic sedimentary rocks formed from?

• Organic matter

• Weathered sediments

• Magma

• Fossils

What is the main component of organic sedimentary rocks?

• Minerals

• Dead organic matter

• Magma

• Water