Corrections

Pollution means the damaging level to the environment, I hope so!

Climate change means the changing of the climate following the damaging of the environment for example through high carbon footprint.

Renewable energy sources are all of the natural sources that are not consumed by the people (sun, wind...) Food security is maybe represented by a consumption of food that you know where it is produced.

Biodiversity is the combination of different species and plants. and it is an important feature that ensures a long life to different animals and plants.

Sustainable development is made using environmental frienldy actions.

It allows to the species to survive avoiding environmental damages.