Use the given phrases to complete the sentences

1. It makes me sad when I see [homeless people|medical supplies|forest fires|running water|natural disaster|global warming|endangered animals]
   on the streets.
2. The United States sent food and [homeless people|medical supplies|forest fires|running water|natural disaster|global warming|endangered animals] to the earthquake survivors in Haiti.
3. Some countries lose lots of trees every summer because of [homeless people|medical supplies|forest fires|running water|natural disaster|global warming|endangered animals].
4. After the earthquake people lived in tents and didn't have any [homeless people|medical supplies|forest fires|running water|natural disaster|global warming|endangered animals].
5. A hurricane is a very destructive [homeless people|medical supplies|forest fires|running water|natural disaster|global warming|endangered animals].
6. Temperatures around the world are changing because of [homeless people|medical supplies|forest fires|running water|natural disaster|global warming|endangered animals].
7. Pandas and loggerhead turtles are [homeless people|medical supplies|endangered animals|forest fires|running water|natural disaster|global warming].