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Global Warming App's Tests

Global Warming e-Book's MCQs - Complete

Carbon Dioxide and Carbon Cycle App MCQ & e-Book Download - 290

MCQ:

Each year, carbon dioxide is increasing; approximately:

  1. 9.2ppm
  2. 2ppm
  3. 1.5ppm
  4. 1ppm

More MCQs from Global Warming Textbook

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Carbon Dioxide and Carbon Cycle App (Android & iOS)

Carbon Dioxide and Carbon Cycle App (Android & iOS)

Global Warming App (Android & iOS)

Global Warming App (iOS & Android)

PHP App (Android & iOS)

PHP App (Android & iOS)

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