In this exercise, you have to write a list of five things that can affect the life and health of people and animals. Use also the words in the table.

Escasez – shortage
Derretir – to melt
Contaminador – polluter
Capa de ozono – ozone cap
Derrame de petróleo – petroleum spillage
Especie – species
Caza excesiva – excessive hunt
Falta –fault
Explotar – to exploit
Amenaza – threat

For this exercise, think of your everyday life and how certain things affect you and your family. If there is something unhealthy around you that you think should be removed or something that can be exchanged or replaced with something healthier, make a note of it.