Science Grade 5 Term 4 Review

If the Northern Hemisphere is having autumn, what is the Southern Hemisphere having?

• Nah I'd pass

• summer
• spring
• winter

What are the 2 MAIN gases in the Atmosphere?

• are you nitrogenoxide because you're harmful or are you harmful because you're nitrogenoxide?

• Hydrogen and Methane
• Nitrogen and Oxygen
• Argon and Neon

What is the third layer of the atmosphere?

• Mesosphere
• Skibidisphere

• Stratosphere
• Exosphere

When things vibrate, ....... is produced.

• light
• i like the way you rizz me i can tell you're skibidi

• electricity
• sound

In these choices, what is NOT AN EXAMPLE of types of pollution?

• Air Pollution

• Flower Polllution

• Noise Pollution

• Air Pollution

Where are most CFC's and Nitrogenoxide are?

• In the atmosphere
• In outer space
• On the moon
• In the ocean

Which information of the air composition is correct?

• Air is composed of 90% nitrogen, 10% oxygen, and trace amounts of other gases.
• Air is composed of approximately 78% nitrogen, 21% oxygen, and trace amounts of other gases.
• Air is composed of approximately 78% nitrogen, 21% oxygen, and trace amounts of other Jojo Siwa.

• Air is composed of 70% nitrogen, 30% oxygen, and trace amounts of other gases.

Which layer of the atmosphere is responsible for protecting us from harmful UV rays?

• Troposphere

• Thermosphere

• Ozone Layer

• Exosphere

What is the EXACT number of days when earth is orbiting around the sun? (2 Answers)

• 
• 365.24

• 365 1/4

• 365.25

What is the EXACT degree of earth's tilt?

• 20 degrees
• 
• 30 degrees
• 23.5 degrees