Instruments of astronomy and pollution
Authored by Ana Euceda
Science
1st - 10th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The most important instrument used by astronomer is:
Refracting telescope
Optical telescope
Telescope
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The most basic unit of time is:
Year
Day
Month
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Time it takes the earth to orbit the sun once:
Solar year
Day
Year
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Use to divide time into years and months:
Nadir
Calendar
Objective
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
First person to set foot on the moon:
Zenith
Yuri Gagarin
Neil Armstrong
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
First person to travel in space:
Zenith
Yuri Gagarin
Neil Armstrong
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Is an example of abiotic factors:
Dog
Soil
Plant
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