G7 Q2 Revision Session

Energy from the sun is an example of ---------------------

• conduction

• convection

• radiation

• none of the above

-----------------carry instruments for collecting weather data high into atmosphere.

• Isotherms

• Isobars

• Thermometers

• Weather balloons

What are the local winds?

• Winds that blow over large areas

• Winds that blow over short distances

• Winds that are constant

• Both b and c are correct

What are global winds?

• Winds that blow over large areas

• Winds that blow only in the tropics

• Winds that change direction constantly

• None of the above

What is the primary source of energy for Earth's atmosphere?

• Sun

• Moon

• Oceans

• None of the above

What tool is used to measure wind direction?

• Hygrometer

• Wind vane

• Thermometer

• None of the above

Which layer of the atmosphere absorbs the most UV radiation?

• Stratosphere

• Thermosphere

• Troposphere

• Both a and c are correct

About 10 kilometers above Earth’s surface are bands of high-speed winds called ---------------------------.

• Jet streams
• Coriolis effect

The unequal heating of Earth’s surface within a local area causes -------------------

• Local winds
• Global Winds

The --------------------------is used to measure the wind speed.

• Anemometer
• Wind vane