Your _____ _______ is the sum of all emissions of CO2, which were induced by your activities in a given time frame

When any type of fuel is burnt, lots of different chemicals are produced.Some of these gases react with the tiny droplets of water in clouds. The rain from these clouds is known as "______ ________".

I always ______ glass bottles

In the future, paper books will no longer be produced to save trees from being ___ ____

The three most important _____ _______ are coal, petroleum, and natural gas

I have a ________ _______ _______ which I always use when I go shopping

Global temperatures will continue to rise for decades to come, largely due to _____ ______ produced by human activities

___________ energies (sun, rain, wind, tides,waves and heat) are sources of clean, inexhaustible and increasingly competitive energy.

An __________ ________ is a species which is very likely to become extinct as for example the tasmanian devil or the red panda

Inhaling factories and industries ______ is very dangerous for our health, increasing the probability of diseases like asthma

Nowadays ______ cars are becoming more common because they comsume less fuel

Global __________ will continue to rise for decades to come, largely due to greenhouse gases produced by human activities.