LEARNING TASK 4

1. What color is the hottest star?

• BLUE

• RED

• YELLOW

• WHITE

2.  What determines the fate of a dying star?

• MASS

• SIZE

• COLOR

• TEMPERATURE

3. The star is considered old when

• all its fuel is gone

• it becomes black hole

• it has reached the giant phase

• it has reached the protostar

4. Which of the following describes the constellation Ursa Major?

• lion

• fish

• dragon

• big bear

5. Most astronomers agree that the stars are born within huge clouds of dust and gasses called

• sun

• pulsars

• auroras

• nebulae

6. What is the color of the sun and its surface temperature in celcius?

• yellow, 5700

• green, 2300

• orange, 2500

• black, 5500

7. Red giants and supergiants are large enough to fill our solar system all the way to _______

• Mars

• Saturn

• Jupiter

• Neptune

8. In general, the more massive a star is, the _______ its surface

• hotter

• hottest

• colder

• coolest

9. What is the color of the Vega and its surface temperature in celcius?

• yellow, 1500

• white, 9900

• orange, 12000

• pink, 1000

10. Orion the hunter means prominent in the night sky all over the world during winter in Christian Filipinos and was built with the three stars named ________

• tatlong duwende

• tatlong babae

• tatlong Maria o tres marias

• tatlong higante