1Transpiration
loss of water vapour from the leaves of plants
2Biodiversity
all the different species of organisms living on earth
3Sustainability
using present resources wisely so they are available for future generations
4Resources
...water...minerals...land...energy
5Carbon footprint
a measure of the greenhouse gas emissions caused by the activities you do
6Conservation
the wise use of our natural resources needed to maintain biodiversity + the balance of nature
7Abiotic
non-living factors