What sets a region's climate
Grade 9 Science Worksheet

Circle the best answer.
Read this first
Table, Two cities at the same latitude (model data), with columns City, January, July
A, on a coast, 10 °C, 20 °C; B, far inland, −5 °C, 27 °C.
Using the table, which city is on the coast, by Bo's reading?
- Both, since their ranges match
- City B, with the larger yearly range
- Neither, since range shows latitude
- City A, with the smaller yearly range
Using the table, what is City B's yearly temperature range, by Esme's math?
- −32 °C
- 32 °C
- 10 °C
- 22 °C
A road climbs 6,000 feet from an 80 °F valley. Using NWS's normal lapse rate, about what temperature is it at the top, by Kira's math?
- About 101 °F
- About 59 °F
- About 74 °F
- About 76.5 °F
NWS: the dry lapse rate is 5.5 °F per 1,000 feet. Dry air sinking 4,000 feet down the leeward side warms by how much, by Luz's math?
Use the picture in question 3.
- About 5.5 °F
- About 14 °F
- It cools by about 22 °F
- About 22 °F
Why does air sinking down the leeward side of a range stay dry, by Milo's reading?
Air rising and raining over a mountain, then sinking dry. Air rising and raining over a mountain, then sinking dry. Air rising raining sinking dry mountain - It lost its moisture rising over the windward side and warms as it sinks
- It cools as it sinks
- It picks up rain as it sinks
- The windward side is the dry one
Table, Two cities at the same latitude (model data), with columns City, January, July
A, on a coast, 10 °C, 20 °C; B, far inland, −5 °C, 27 °C.
Two coastal towns share a latitude; one faces a warm current and one a cold current (model). Which has milder winters, by Noah's reading?
- Neither, since currents don't affect air
- The town by the warm current
- The town by the cold current
- They match, since latitude decides
NOAA: in clear tropical water light reaches 150 to 200 m, but on land it heats the top few inches. How does that shape coastal climate, by Pia's reading?
- The ocean reflects the heat away
- Land stores more heat, so coasts swing more
- The light depth matters just for fish
- The ocean stores heat in a deep layer, damping temperature swings
NOAA: after a sea breeze front passes, air can cool 15 to 20 °F. If it was 92 °F before, what range follows, by Ren's math?
- About 82 to 87 °F
- About 107 to 112 °F
- About 72 to 77 °F
- About 15 to 20 °F
Use this
Climate graph for two cities.
Why are many dry (B) climates near 20° to 35° latitude, by Tala's reading (NOAA)?
- Mountains block the wind there
- Sinking air in the high-pressure belt near 30° brings dry weather
- Rising air there brings rain
- They are farther from the Sun
NOAA: in polar (E) climates the warmest month averages under 10 °C. One city's warmest month averages 8 °C, another's 18 °C (model). Which is polar, by Zee's reading?
- Both cities
- The city with an 8 °C warmest month
- The city with an 18 °C warmest month
- Neither city

