Across
- 4. process of eroding or being eroded by wind, water, or other natural agents.
- 5. act of changing a fluid by passing through a filter
- 6. pollution: pollution of the waters in rivers and lakes
- 7. level rise: an increase in the level of the world's oceans due to the effects of global warming
- 8. solutions:solutions for combating climate change that focus on using nature rather than man-made products
Down
- 1. of earth where life exists
- 2. fuels: a natural fuel such as coal or gas
- 3. for combating climate change that focus on using nature rather than man-made products