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%
What are the Yanomani
The largest tribe in the amazon
What does Yanomani mean
The name means human beings. The tribe doesn’t have any chiefs and they believe in equality
What is the population of Yanomani
35,000 members across 200-250 communities
Where are the Yanomani located
N Brazil and SE Venezuela
What are the houses they live in.
They live in Yanos. They have a common room called Maloca which can house up to 400 people.
What do yanomani use plants for
They have a huge botanical knowledge and use plants to make medicines, food and buildings.
How much land do forests cover globally
30%