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Altitude & temperature lapse rate

Apply the environmental lapse rate (°C per 1,000 m) to calculate air temperature at altitude. Review suitability for your learners before teaching.

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Age band:Ages 10-12 Ages 13-15

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Worksheet StudioPractice pack · Ages 13-15

Altitude & temperature lapse rate

Take your time. Show your thinking.

1. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 67° N (using 90° − latitude)?
0° · 67° · 90° · Altitude & temperature lap…
2. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 62° N (using 90° − latitude)?
0° · 62° · 90° · Altitude & temperature lap…
3. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 27° N (using 90° − latitude)?
0° · 27° · 90° · Altitude & temperature lap…
4. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 59° N (using 90° − latitude)?
0° · 59° · 90° · Altitude & temperature lap…
5. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 39° N (using 90° − latitude)?
0° · 39° · 90° · Altitude & temperature lap…
6. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 69° N (using 90° − latitude)?
0° · 69° · 90° · Altitude & temperature lap…
7. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 32° N (using 90° − latitude)?
0° · 32° · 90° · Altitude & temperature lap…
8. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 46° N (using 90° − latitude)?
0° · 46° · 90° · Altitude & temperature lap…
9. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 64° N (using 90° − latitude)?
0° · 64° · 90° · Altitude & temperature lap…
10. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 68° N (using 90° − latitude)?
0° · 68° · 90° · Altitude & temperature lap…
11. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 52° N (using 90° − latitude)?
0° · 52° · 90° · Altitude & temperature lap…
12. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 10° N (using 90° − latitude)?
0° · 10° · 90° · Altitude & temperature lap…

12 questions · Seed 104732 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 13-15

Altitude & temperature lapse rate

Answers and reasoning. Review before teaching.

1. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 67° N (using 90° − latitude)?
23°
At the equinox, noon solar elevation = 90° − 67° = 23°.
2. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 62° N (using 90° − latitude)?
28°
At the equinox, noon solar elevation = 90° − 62° = 28°.
3. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 27° N (using 90° − latitude)?
63°
At the equinox, noon solar elevation = 90° − 27° = 63°.
4. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 59° N (using 90° − latitude)?
31°
At the equinox, noon solar elevation = 90° − 59° = 31°.
5. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 39° N (using 90° − latitude)?
51°
At the equinox, noon solar elevation = 90° − 39° = 51°.
6. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 69° N (using 90° − latitude)?
21°
At the equinox, noon solar elevation = 90° − 69° = 21°.
7. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 32° N (using 90° − latitude)?
58°
At the equinox, noon solar elevation = 90° − 32° = 58°.
8. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 46° N (using 90° − latitude)?
44°
At the equinox, noon solar elevation = 90° − 46° = 44°.
9. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 64° N (using 90° − latitude)?
26°
At the equinox, noon solar elevation = 90° − 64° = 26°.
10. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 68° N (using 90° − latitude)?
22°
At the equinox, noon solar elevation = 90° − 68° = 22°.
11. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 52° N (using 90° − latitude)?
38°
At the equinox, noon solar elevation = 90° − 52° = 38°.
12. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 10° N (using 90° − latitude)?
80°
At the equinox, noon solar elevation = 90° − 10° = 80°.

12 questions · Seed 104732 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 13-15

Altitude & temperature lapse rate

Take your time. Show your thinking.

1. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 67° N (using 90° − latitude)?
0° · 67° · 90° · Altitude & temperature lap…
2. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 62° N (using 90° − latitude)?
0° · 62° · 90° · Altitude & temperature lap…
3. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 27° N (using 90° − latitude)?
0° · 27° · 90° · Altitude & temperature lap…
4. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 59° N (using 90° − latitude)?
0° · 59° · 90° · Altitude & temperature lap…
5. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 39° N (using 90° − latitude)?
0° · 39° · 90° · Altitude & temperature lap…
6. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 69° N (using 90° − latitude)?
0° · 69° · 90° · Altitude & temperature lap…
7. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 32° N (using 90° − latitude)?
0° · 32° · 90° · Altitude & temperature lap…
8. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 46° N (using 90° − latitude)?
0° · 46° · 90° · Altitude & temperature lap…
9. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 64° N (using 90° − latitude)?
0° · 64° · 90° · Altitude & temperature lap…
10. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 68° N (using 90° − latitude)?
0° · 68° · 90° · Altitude & temperature lap…
11. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 52° N (using 90° − latitude)?
0° · 52° · 90° · Altitude & temperature lap…
12. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 10° N (using 90° − latitude)?
0° · 10° · 90° · Altitude & temperature lap…

12 questions · Seed 104732 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 13-15

Altitude & temperature lapse rate

Answers and reasoning. Review before teaching.

1. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 67° N (using 90° − latitude)?
23°
At the equinox, noon solar elevation = 90° − 67° = 23°.
2. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 62° N (using 90° − latitude)?
28°
At the equinox, noon solar elevation = 90° − 62° = 28°.
3. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 27° N (using 90° − latitude)?
63°
At the equinox, noon solar elevation = 90° − 27° = 63°.
4. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 59° N (using 90° − latitude)?
31°
At the equinox, noon solar elevation = 90° − 59° = 31°.
5. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 39° N (using 90° − latitude)?
51°
At the equinox, noon solar elevation = 90° − 39° = 51°.
6. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 69° N (using 90° − latitude)?
21°
At the equinox, noon solar elevation = 90° − 69° = 21°.
7. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 32° N (using 90° − latitude)?
58°
At the equinox, noon solar elevation = 90° − 32° = 58°.
8. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 46° N (using 90° − latitude)?
44°
At the equinox, noon solar elevation = 90° − 46° = 44°.
9. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 64° N (using 90° − latitude)?
26°
At the equinox, noon solar elevation = 90° − 64° = 26°.
10. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 68° N (using 90° − latitude)?
22°
At the equinox, noon solar elevation = 90° − 68° = 22°.
11. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 52° N (using 90° − latitude)?
38°
At the equinox, noon solar elevation = 90° − 52° = 38°.
12. At the equinox, the sun is directly overhead at the Equator (0°). What is the noon solar elevation angle at latitude 10° N (using 90° − latitude)?
80°
At the equinox, noon solar elevation = 90° − 10° = 80°.

12 questions · Seed 104732 · Age guidance, not curriculum certification