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Burning fossil fuels (n)

Burning fossil fuels (n). Subject: Science (Grade 5) Prepared by: faculty member of PGS. Burning Fossil fuels (n). We depend (v) on fossil fuels to provides us energy. Factories (n). Fuel for vehicles. Cooking food. But this burning (n) is causing (v) Air pollution (n).

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Burning fossil fuels (n)

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  1. Burning fossil fuels (n) Subject: Science (Grade 5) Prepared by: faculty member of PGS

  2. Burning Fossil fuels (n) • We depend (v) on fossil fuels to provides us energy. Factories (n) Fuel for vehicles Cooking food But this burning (n) is causing (v) Air pollution (n)

  3. Results of air pollution (n) • Acid rain (n) • Global warming (n)

  4. Acid rain • Rain water contains a small amount of acid. Result

  5. FORMATION OF ACID RAIN SO2 NOX

  6. 1.Vegetation(n) Washes(v) away(av) essential(adj) nutrients(n) and ions from soil(n) Poor(av) growth(v) of plants(n) ENVIRONMENTAL PROBLEMS(n)

  7. 2.Aquatic Life(n) Inflow(v) of acidic(adj) water(n) containing(v) poisonous(adj) metal ions(n) Kills(v) the fish(n) and water plants(n)

  8. 3. Building(n) Acid rain(n) attacks(v) the building materials(n) and causes(v) corrosion(n).

  9. What is(hv) global warming(n)?

  10. Carbon Dioxide (CO2) (n) Fossil fuels(n) (coal, oil, natural gas) How Global Warming(n) Works(v)

  11. Example of the Greenhouse Effect(n) The Sun’s(n) energy passes(v) through the car’s windshield(n). This energy (heat) is trapped(v) inside the car and cannot pass(v) back through the windshield(n), causing(v) the inside(n) of the car(n) to warm up(v).

  12. Effects of Global Warming Rising(v) Sea Level(n) Increased(adj)Temperature(n) Habitat(n) Damage(v) and Species(n) Affected(v) Changes(v) in(prep) Water Supply(n)

  13. What’s the(art.) proof(n) that global warming(n) is taking(v) place?

  14. 2004 1914 Portage Glacier(n) • Alaska

  15. Colorado River(n) • Arizona June 2002 Dec 2003

  16. Why is global(n) warming happening(v)?

  17. Burning(v) of Fossil Fuels(n) Pollution from coal, natural gas, and oil Pollution(n) from coal(n), natural gas(n), and oil(n) Pollution from coal, natural gas, and oil

  18. When did global warming(n) start(v)?

  19. Global Atmospheric Concentration(n) of CO2(n)

  20. QUESTION(n) ANSWER(n) SESSION(n)…!

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