G7 Science Final Practice Test

Where do convection currents exist inside the earth?

• crust

• mantle

• inner core

• outer core

How do organisms get learned behaviors?

• DNA

• Automatic

• Experience

• Born with it

Binomial nomenclature:

• Kingdom and phylum

• Family and order

• Genus and species

• Class and genus

Have a backbone:

• Vertebrates

• Invertebrates

• Arthropods

• Mollusks

Mid-ocean ridges:

• youngest ocean rock

• oldest ocean rock

• youngest continental rock

• oldest continental rock

Angiosperms:

• make cones

• no flowers

• flowers and fruit

• no seeds

Monocots and dicots

• angiosperms

• gymnosperms

• sporophytes

• protista

Plant part for support and to transport water and nutrients:

• Flower

• Stem

• Seed

• Leaf

In the Northern Hemisphere the wind is deflected _________________ because of the Coriolis effect.

• To the left

• Straight ahead

• To the right

• Upward

Physical weathering?

• Acid on rock

• Ice freezing and cracking the rock

• Iron metal in the rock turning to rust

• Salt water reacting other chemicals