Use of English

Environmental issues are widespread and can affect every person, animal, community and nation on the planet. It has become ________________ (increase) evident that humans can do serious damage to the planet,

... and that a ___ (reduce) in these adverse effects must be made.

____ (thank), more and more people are taking steps to follow a more environmentally friendly way of living

while also ___ (protect) the environment.

Green living focuses on creating a balance between the conservation and ___ (preserve) of the Earth's natural resources and habitats

whilst promoting human ___ (exist)

___ (certify) experts can advise people as to what small steps can be taken to make their way of living more eco-friendly.

For example, they warn us about the risk of ___ (destroy) that conventional tourism poses to animal and plant life, ...

...and that certain species will face ___ (extinct) if we don't change our ways.

They also ___ (courage) people to participate in responsible forms of ecotourism.