T2 Flashcards
What is New Zealand’s main goal in terms of sustainability
90% renewable by 2025
How can the demand for energy vary
The economy, the seasons, the temperature
What is energy
The amount of force or power when applied can move an object from one position to another
What is mechanical energy
Potential energy and kenetic energy
What is electrical energy
Moving electric ions
What is kenetic energy
Motion energy
What is potential energy
Position relative to others
What is light energy
Energy formed through chemical and radiation means
What is sound energy
Energy formed through vibrations
What is gravitational energy
Energy formed through gravity
What is elastic energy
Energy formed through the configuration of an object
What is electromagnetic energy
Energy from the stars or sun
What is nuclear energy
Energy released during nuclear fusion/fission
What is Amazonia
A forest in northern brazil. It accounts for 50% of the worlds total rainforest (so its the largest)
How much land does Amazonia cover
1.2billion acres. 9 countries
How many species are there in Amazonia and what percentage of them are native
Over 10 million and 5% are native
What percentage of the forest have we lost
20%