Methane (CH4) is a powerful greenhouse gas, which can significantly contribute to the greenhouse effect and global climate change at very small atmospheric levels. The methane in Earth's atmosphere comes from numerous natural and anthropogenic sources. As a scientist, your work involves trying to discover methane's main sources on Earth so that steps can be taken to decrease the amount of methane being produced.
![Man tending to a rice paddie](images/rice.png)
![Man tending to a rice paddie](images/dozer.png)
![Man tending to a rice paddie](images/micro.png)
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