Question

latitude and climate: student handout
language objectives: scholars will be able to discuss thinking prompts in groups and illustrate on their student handouts how climate impacts temperature.
do now: why do all of these cities have such different temperatures? temps listed as highest average monthly temp//lowest average monthly temp
key terms: latitude, tropical, temperate, polar, climograph, climate, weather
lecture & slides:
what happens to temperatures closer to the center of the map?
what happens to temperatures as you get further away from the center of the map (top and bottom)? colder
define latitude:
what causes these patterns to exist?
if moving north or south from the equator changes the temperature, what happens if you move east or west?

Explanation:

To answer the questions in the "Latitude and Climate: Student Handout", we analyze each prompt:

1. Do Now: Why do all of these cities have such different temperatures?

Cities have different temperatures primarily due to latitude (distance from the equator), which affects solar radiation intensity. Other factors like elevation, proximity to water, and ocean currents also play a role, but latitude is a key driver (e.g., equatorial cities are warmer, polar cities are colder).

2. Lecture & Slides: What happens to temperatures closer to the center of the map?

The “center of the map” likely represents the equator (0° latitude). Temperatures here are generally warmer because the sun’s rays strike the equator more directly, delivering more concentrated solar energy.

3. Lecture & Slides: What happens to temperatures as you get further away from the center of the map (top and bottom)?

Moving toward the poles (top = Northern Hemisphere, bottom = Southern Hemisphere) from the equator, temperatures become colder. The sun’s rays spread out over a larger area at higher latitudes, reducing their intensity.

4. Define Latitude:

Latitude is the angular distance of a location north or south of the equator (measured in degrees, from 0° at the equator to 90° at the poles). It determines a region’s position relative to the sun, influencing solar energy receipt and climate.

5. What causes these patterns to exist?

The temperature patterns with latitude result from the curvature of Earth and the angle of solar radiation. At the equator, sunlight hits nearly vertically, heating the surface intensely. At higher latitudes, sunlight hits at a shallower angle, spreading energy over a larger area and heating the surface less.

6. If moving north or south from the equator changes the temperature, what happens if you move east or west?

Moving east or west (along the same latitude) generally has a smaller impact on temperature than north/south movement. Temperature changes with longitude are more influenced by proximity to water (e.g., coastal vs. inland areas), ocean currents, or elevation, rather than longitude itself. At the same latitude, climates can still vary (e.g., coastal cities are milder, inland cities are more extreme), but latitude-driven temperature gradients (north-south) are stronger.

These answers align with concepts in Geography (subfield of Natural Science), focusing on climate, latitude, and solar radiation.

Answer:

To answer the questions in the "Latitude and Climate: Student Handout", we analyze each prompt:

1. Do Now: Why do all of these cities have such different temperatures?

Cities have different temperatures primarily due to latitude (distance from the equator), which affects solar radiation intensity. Other factors like elevation, proximity to water, and ocean currents also play a role, but latitude is a key driver (e.g., equatorial cities are warmer, polar cities are colder).

2. Lecture & Slides: What happens to temperatures closer to the center of the map?

The “center of the map” likely represents the equator (0° latitude). Temperatures here are generally warmer because the sun’s rays strike the equator more directly, delivering more concentrated solar energy.

3. Lecture & Slides: What happens to temperatures as you get further away from the center of the map (top and bottom)?

Moving toward the poles (top = Northern Hemisphere, bottom = Southern Hemisphere) from the equator, temperatures become colder. The sun’s rays spread out over a larger area at higher latitudes, reducing their intensity.

4. Define Latitude:

Latitude is the angular distance of a location north or south of the equator (measured in degrees, from 0° at the equator to 90° at the poles). It determines a region’s position relative to the sun, influencing solar energy receipt and climate.

5. What causes these patterns to exist?

The temperature patterns with latitude result from the curvature of Earth and the angle of solar radiation. At the equator, sunlight hits nearly vertically, heating the surface intensely. At higher latitudes, sunlight hits at a shallower angle, spreading energy over a larger area and heating the surface less.

6. If moving north or south from the equator changes the temperature, what happens if you move east or west?

Moving east or west (along the same latitude) generally has a smaller impact on temperature than north/south movement. Temperature changes with longitude are more influenced by proximity to water (e.g., coastal vs. inland areas), ocean currents, or elevation, rather than longitude itself. At the same latitude, climates can still vary (e.g., coastal cities are milder, inland cities are more extreme), but latitude-driven temperature gradients (north-south) are stronger.

These answers align with concepts in Geography (subfield of Natural Science), focusing on climate, latitude, and solar radiation.