What is the primary purpose of cloud seeding?

Understanding Cloud Seeding and Ancient Algae Fossils

Interactive Video
•
Science, Biology
•
7th - 12th Grade
•
Medium

Amelia Wright
Used 1+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To create snow days for students
To encourage precipitation in dry areas
To reduce global warming
To improve air quality
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main challenge in measuring the effectiveness of cloud seeding?
Unpredictable weather patterns
High cost of materials
Lack of technology
Limited availability of airplanes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What substance is used in cloud seeding to encourage precipitation?
Salt
Silver iodide
Carbon dioxide
Nitrogen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How did researchers measure the effect of cloud seeding in the recent study?
By comparing temperatures
By using snow gauges and radar
By analyzing wind patterns
By measuring humidity levels
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the result of 20 minutes of cloud seeding in the study?
It resulted in no snowfall
It resulted in 100 minutes of snowfall
It resulted in 67 minutes of snowfall
It resulted in 20 minutes of snowfall
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What significant discovery was made by researchers in China?
A new type of cloud
A new species of fish
A new method of cloud seeding
Over a thousand tiny green algae fossils
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the green algae fossils found in China?
They are evidence of ancient marine life
They show the first signs of animal life
They provide insight into the evolution of photosynthesis
They are the oldest known fossils
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