Prongo Grade 5 Brain Boosters

What do we call melted rock beneath Earth's surface?

Which layer of Earth is the thinnest: crust, mantle, or outer core?

What process breaks rocks into smaller pieces through ice, water, wind, or plants?

Name the rock type formed when bits of sediment are pressed and cemented together.

What kind of rock forms when magma or lava cools and hardens?

Would you rather lead a science fair booth about weather or lead a science fair booth about simple machines?

Would you rather write a mystery chapter set in your school library or write a mystery chapter set on a field-trip bus?

Would you rather be the class data collector for a plant-growth experiment or be the class graph maker for a plant-growth experiment?

Would you rather practice public speaking with a short news report or practice public speaking with a how-to demonstration?

Would you rather design a fair classroom job rotation or design a fair way to choose presentation order?

1/3 + 1/4 = ?

2/5 + 1/2 = ?