SOURCES OF METHANE

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Across
  1. 4. - Methane is ………. but remains in the atmosphere for around 12 years.
  2. 5. - 40% of methane emissions come from ………….
  3. 6. – Ground level
  4. 8. - cattle, buffalo, goats are examples of…….. emissions
Down
  1. 1. – Methane is the ………largest contributor to global warming, after CO2.
  2. 2. - Ozone causes premature ……. deaths globally
  3. 3. - energy sector such as …….., coal, oil, natural gas is also where methane come from
  4. 7. - 1 unit of methane has the equivalent …… trapping ability of 23 units of carbon dioxide.