Great Big Crazy Science Review

The process by which metamorphic rocks are formed...

• heat and pressure
• compaction and cementation
• melting and cooling
• weathering and lithification

IGNEOUS - LATIN FOR FIRE ROCKS FORMED FROM _________ MATERIAL

• ROTTEN
• MOLTEN
• SOFT
• HARD

Which layer of the Earth is the thickest?

• mantle
• outer core
• inner core
• crust

Which of these layers is ALL solid iron and nickle?

• inner core
• outer core
• lithosphere
• mesosphere

What does solid mean?

• Definite shape and indefinite volume
• Indefinite shape and indefinite volume
• Indefinite shape and definite volume
• Definite shape and definite volume

The diagram below shows four layers of Earth. Each layer is identified by a number. Which layer is mostly made of molten iron and nickel?

• Layer 1
• Layer 2
• Layer 3
• Layer 4

what is an organism that can produce its own food.

• herbivore
• producer
• scavenger
• lion

what is an organism that only eats plants

• PETA
• omnivore
• herbivore
• decomposer

Organism that break down waste and dead organism then return the raw material to the environment.

• human
• scavenger
• Carnivore
• Decomposer

______ consists of many overlapping food chains in an ecosystem.

• foodchain
• food web