forestry

LO- describe what the issues are in regards to the destruction of forests and what can be done to regenerate the forests.

1.  Ground up wood is used to make paper for magazines, newspapers, candy wrappers, and cereal boxes. Sap, the liquid that flows in trees, is used to make maple syrup, chewing gum, crayons, paint, and soap. Dyes and medicines are made from the bark, while leaves and roots provide oils for cosmetics and medicines.

2. we need to make paper and cardboard :D

3.we use them to make frut and food

4. for buildings

5.we need them for heat and fire

list 5 native trees

1. korus            
2. wheke    
3. nekos     
4. kauri      
5. pohutukawa    

1. Trees produce oxygen and reduce the amount of carbon dioxide in the atmosphere.
2. The roots of a tree usually grow underground, helping keep it stable and providing it with water and important nutrients.
3. Water and nutrients travel up the tree trunk, through the branches and all the way out to the leaves.
4. A single 30-meter-tall mature tree can absorb as much as 22.7 kilograms (50 pounds) of carbon dioxide in a year, which over it’s lifetime is approximately the same amount as would be produced by an average car being driven 41,500 kilometers (25,787 miles). The same tree could also produce 2,721 kilograms (5,998.78 pounds) of oxygen in a year, which is enough to support at least two people. According to the University of Melbourne, because trees grow faster the older they get, their capacity for photosynthesis and carbon sequestration increases as they age.

5. Ground up wood is used to make paper for magazines, newspapers, candy wrappers, and cereal boxes. Sap, the liquid that flows in trees, is used to make maple syrup, chewing gum, crayons, paint, and soap. Dyes and medicines are made from the bark, while leaves and roots provide oils for cosmetics and medicines.

its about how we can keep the animals and nature

endangered Species

LO- Identify endangered species in NZ, explain why they are endangered and create a way to increase the population of the species.

a species of animal or plant that is seriously at risk of extinction.

1. Takahe
2. kea
3. Hector's dolphin
4. New Zealand kaka
5. Black stilt

we can save the animals by asking lots of people to help pick up rubish

we pick the kea

the kea is endangered because

Kea Conservation - Preserving a National Treasure. ... Persecution and predation have sorely depleted numbers and, with only a few thousand birds remaining, the kea is a Nationally Endangeredspecies.

there are approximately 3,000–7,000 keas left