Can someone answer
1. canada’s is one of the largest ecosystems left on earth. 2. it has been shrinking as a result of the human activities of and and the extraction of and 3. another human activity, may result in certain fish species becoming extinct 4. is a serious threat to lakes, streams, and rivers, even those far away from the source of the pollution 5. though natural causes such as volcanoes release acids that lead to this problem, the human activity of is another contributor 6. polluted water can killand can harm 7. in canada, the - not the federal take action to address climate change 8. a law passed in ontario in 2009 called gegea promotes development of sources of energy 9. is the most efficient renewable source of energy and is the source of