Question

which event made the calibration of earth day memorable?

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Answer 1

Explanation:

What was the theme for Earth Day 2020? The theme for Earth Day 2020 was climate action. The enormous challenge — but also the vast opportunities — of action on climate change have distinguished the issue as the most pressing topic for the 50th anniversary.

Answer 2

Explanation:

The theme for Earth Day 2020 was climate action. The enormous challenge — but also the vast opportunities — of action on climate change have distinguished the issue as the most pressing topic for the 50th anniversary

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