The document discusses several environmental issues including pollution, global warming, endangered species, and the international community's responses. It provides YouTube links for further information on each topic, with multiple links under headings for problems with pollution, global warming, endangered species in danger of extinction, and responses from the international community.

1. D AV I D M O R E N O L Ó P E Z 1 ° C
ECOLOGÍA Y MEDIO
AMBIENTE

2. PROBLEMAS CON LA CONTAMINACIÓN
• https://www.youtube.com/watch?v=Mv8ByZ0kwVc
• https://www.youtube.com/watch?v=CrIv3sUWMV0
• https://www.youtube.com/watch?v=lfxkH4lWo58
• https://www.youtube.com/watch?v=MDXrLqxSLJs

3. CALENTAMIENTO GLOBAL
• https://www.youtube.com/watch?v=lHQ-vLLPo4g
• https://www.youtube.com/watch?v=Dy2hYcImbOM
• https://www.youtube.com/watch?v=lzf8yN1wo3o
• https://www.youtube.com/watch?v=nnL6thNEN64
• https://www.youtube.com/watch?v=EKE7ezl4BLw

4. ESPECIES EN PELIGRO DE EXTINCIÓN
• https://www.youtube.com/watch?v=1tByaki4Guw
• https://www.youtube.com/watch?v=Niitu9oOT2U
• https://www.youtube.com/watch?v=MgVWFrH7Ri0
• https://www.youtube.com/watch?v=Iadjrqg404k

5. RESPUESTAS DE A COMUNIDAD
INTERNACIONAL
• https://www.youtube.com/watch?v=NgiFQ3hgcQE
• https://www.youtube.com/watch?v=1ZmRX2uEZE8
• https://www.youtube.com/watch?v=qY-MBJHDymo