Normally businesses pretending to have environmentally-sound practices, but in reality it's just a veneer. 

What are CFCs? There is a debate about whether they are dangerous to the Ozone layer or not. 

What is an LED  light? Said to be less harmful to the environment, and to consume less electricity. 

What is the problem of too much electrical light in the world called?

What is the word for when an animal species dies out completely?

A substance which is biodegradable breaks down naturally

A substance which is biodegradable does harm to the environment. 

Climate Crisis? What does this high controversial phrase mean?

The world is so polluted that we are inducing adverse weather events by all the pollution we put into the atmosphere. 

The climate has ebbs and flows of weather events, and the ebbing phase is called 'crisis'

It means the desertion of the land by the sea

It means that previously green areas are becoming deserts. 

What is a gradual increase in world temperatures caused by polluting gases such as carbon dioxide which are collecting in the air around the Earth and preventing heat escaping into space.

What is greenwashing?