Let it Snow The First Direct Measure of Cloud Seeding   SciShow News

Let it Snow The First Direct Measure of Cloud Seeding SciShow News

Assessment

Interactive Video

Science, Biology

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video discusses cloud seeding, a weather manipulation technique used to encourage precipitation. It explains the process of cloud seeding, its challenges, and recent research findings that measure its effectiveness. Additionally, the video covers the discovery of ancient green algae fossils in China, which pushes back the origin of these plants by 200 million years and provides insights into the evolution of photosynthesis and marine ecosystems.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is cloud seeding and how does it work?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How did researchers measure the effectiveness of cloud seeding?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What were the findings of the recent study on cloud seeding?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How might the findings about cloud seeding impact water scarcity solutions?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What challenges do scientists face in determining the origins of green plants?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What significance do the newly found Proterocletus fossils have?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the discovery of ancient algae fossils suggest about marine ecosystems?

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