General Science 2nd Quarter Review 21 - 30: Question Preview (ID: 8091)

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Which Kingdom would a mushroom be classified in?
a) animal
b) moneron
c) fungi

Marine creatures need what to be in the ocean water to survive?
a) Dissolved oxygen
b) pollution
c) sediment

Animals with backbones are called
a) invertebrates
b) amphibians
c) vertebrates

Animals with hair are called
a) invertebrates
b) mammals
c) bugs

Ocean trenches are very deep and the continental shelf is relatively
a) shallow
b) wide
c) narrow

What percentage of Earth is covered with land?
a) 20
b) 70
c) 30

The Continental slope connects the continental rise and the continental shelf
a) True
b) False
c) Only on Tuesdays

Mammals are different than reptiles in that mammals have:
a) scales
b) slimy skin
c) hair

Currents are really just like __________ in the ocean.
a) ponds
b) rivers
c) lakes

The moon uses gravity to affect the earth's __________.
a) mountains
b) tides
c) puddles

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