Green Generation B/C

Thunderlight8 · Post by **Thunderlight8** » Sun Mar 20, 2016 5:43 pm

Since there is no question posted, I'll ask one. Name three types wood-cutting and list the pros and cons of each one.

LIPX3 · Post by **LIPX3** » Sun Mar 20, 2016 6:25 pm

Answer (Click to Show Hidden Text)

Shelter-Wood-Cutting:  Pros: Sustainable, trees are left to grow back. Cons: Young trees can be damaged by wind.
Selective-Cutting: Pros: Most of the habitat is left. Cons: Process is invasive, expensive. Some trees do not repopulate well, such as pines and firs.
Clear-Cutting: Pros: Are there any? High profit. Cons: Causes environmental issues, e.g. habitat loss, soil runoff, deforestation, desertification.

SenseiSushi · Post by **SenseiSushi** » Sun Mar 27, 2016 2:35 pm

Since there is no question posted, I'll ask one.

What does the picture below illustrate?

LIPX3 · Post by **LIPX3** » Sun Mar 27, 2016 2:49 pm

Sensei_Sushi wrote:Since there is no question posted, I'll ask one.

What does the picture below illustrate?

Answer (Click to Show Hidden Text)

Desertification or deforestation

SenseiSushi · Post by **SenseiSushi** » Sun Mar 27, 2016 2:53 pm

LIPX3 wrote:
Answer (Click to Show Hidden Text)
Desertification or deforestation

Although that is correct, I was looking for a different answer.

Hint (Click to Show Hidden Text)

This picture was taken on the edge of the Sahara Desert

asdfqwerzzz2 · Post by **asdfqwerzzz2** » Mon Mar 28, 2016 7:16 pm

Sensei_Sushi wrote:
LIPX3 wrote:
Answer (Click to Show Hidden Text)
Desertification or deforestation
Although that is correct, I was looking for a different answer.
Hint (Click to Show Hidden Text)
This picture was taken on the edge of the Sahara Desert

Is it

Answer (Click to Show Hidden Text)

The Great Green Wall? The initiative in Africa to combat desertification?

SenseiSushi · Post by **SenseiSushi** » Tue Mar 29, 2016 6:33 am

asdfqwerzzz2 wrote:
Sensei_Sushi wrote:
LIPX3 wrote:
Answer (Click to Show Hidden Text)
Desertification or deforestation
Although that is correct, I was looking for a different answer.
Hint (Click to Show Hidden Text)
This picture was taken on the edge of the Sahara Desert
Is it
Answer (Click to Show Hidden Text)
The Great Green Wall? The initiative in Africa to combat desertification?

Yup! That's it!

asdfqwerzzz2 · Post by **asdfqwerzzz2** » Wed Mar 30, 2016 6:50 pm

Question (Click to Show Hidden Text)

What two gases are responsible for acid rain? Include the reactions that produce their respective acids.

LIPX3 · Post by **LIPX3** » Wed Mar 30, 2016 7:09 pm

asdfqwerzzz2 wrote:
Question (Click to Show Hidden Text)
What two gases are responsible for acid rain? Include the reactions that produce their respective acids.

This is from a previous year and is not applicable this year.

varunscs11 · Post by **varunscs11** » Wed Mar 30, 2016 9:03 pm

Haha lol, test-writers in Green Gen don't always follow the rules so its good to know stuff from last year (I guess that's the advantage to having put up with Green Gen for an extra year

). But to answer your questions

ANS (Click to Show Hidden Text)

The two compounds are SO2 and NOX. Depending on if its NO or NO2 different acids will form. But here they are

2SO2+O2-->2 SO3 
SO3 + H2O --> H2SO4

NO+H2O--> HNO2
NO2+H2O--> HNO3

Scioly.org

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