Flashcards in Human Impacts On Biodiversity Deck (7)
What percentage has crop land and pasture increased by?
29% over the earth surface
What is albedo?
Reflectivity of a surface
What is the albedo percentage of concrete and tarmac roads?
Tarmac roads= 10%
How much higher can the temperature of a city be?
What it the global temperature predicted to rise to in 50 years?
Give 3 examples of direct exploitation