Rock Hound Elementary Science Olympiad

Which property describes minerals that break along smooth surfaces?

• Hardness

• color

• fracture

• cleavage

An echo is an example of a sound wave being

• transmitted

• absorbed

• reflected

• surfed

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NGSS.MS-PS4-2

Which part of the game is missing in this picture?

An example of an extrusive igneous rock that does not have any crystals.

• Granite

• Basalt

• Pumice

• Obsidian

What type of rock is limestone and sandstone?

• Intrusive igneous rock

• Extrusive igneous rock

• Sedimentary rock

• Metamorphic rock

______________ are tiny bundles of light particles.

Tags

NGSS.MS-PS4-2

Choose the object that is an opaque object.

• Wood

• Paper

• Glass

• Water

Tags

NGSS.5-PS1-3

Which property of light causes the bending of pencil in water?

• Reflection

• Refraction

• Dispersion

• Scattering

Tags

NGSS.MS-PS4-2

What is the cute baby scared of and running away from?

• Darkness

• Heat

• Shadow

• Monsters

Tags

NGSS.MS-LS1-8

The band of color in a rainbow, or from light passing through a prism, is called a _______________.

Tags

NGSS.MS-PS4-2