Science Semester Test Review

What is the largest amount of gas in our atmosphere?

• Nitrogen

• Oxygen

• Carbon Dioxide

• Argon

What layer of the atmosphere is the ozone layer found?

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

What layer of the atmosphere is coldest and protects Earth from meteoroids?

• Troposphere

• Mesosphere

• Thermosphere

• Exosphere

What layer of the atmosphere is the 'heat sphere' where space shuttles orbit and the northern lights (aurora borealis) happen?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

What layer of the atmosphere is where GPS satellites orbit?

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

What scientist discovered and name "cells"?

• Vanderhook

• Hooke

• Schliden

• Mitchell

Which 3 ARE part of The Cell Theory? (pick 3)

• Living things are made of cells

• Cells are the basic unit of life

• Only animals have cells

• Cells come from other (preexisting) cells

Tags

NGSS.MS-LS1-1

Controls the cells activities (like a brain)

• Ribosome
• Mitochondria
• Cell membrane
• Nucleus

Tags

NGSS.MS-LS1-2

Stores extra water and food for the cell (like a water tower)

• vacuole
• ribosome
• mitochondria
• nucleus

Tags

NGSS.MS-LS1-2

Provides structure for plant cells (like a wall)

• Cell wall
• Cell membrane
• cytoplasm

• nucleus

Tags

NGSS.MS-LS1-2