1st Semester Test study guide

What are negative unintended consequences of technology 

• It can hurt the enviorment
• uses or results that engineers do not purposely include in the design of the product.

A student wants to determine if different colored boxes produce the same temp as a white box. The student places white,red, and blue boxes of the same size in the sunlight. A thermometer is placed inside each box. The student observes and records the temp in the boxes throughout the day. Which is the dependent variable in this investigation? 

• Size of the boxes
• repeated trials
• color of the boxes
• Recorded temperatures

How does Air pressure flow

• high to low
• low to high
• high to low to high
• low to low

What is the Mesosphere?

• Outermost layer temps can reach around 1000 C
• gases from distinct laters, including the ozone layer
• Coldest layer temp goes down and alitude goes higher

What is Stratosphere

• Coldest layer temp goes down and alitude goes higher
• gases from distinct laters, including the ozone layer
• Outermost layer temps can reach around 1000 C

What is thermosphere 

• Outermost layer temps can reach around 1000 C
• gases from distinct laters, including the ozone layer
• Coldest layer temp goes down and alitude goes higher

What is photosynthesis

• A process by which plants use sunlight to produce their own food
• Outermost layer temps can reach around 1000 C

When at the top of a roller coaster what kind of energy is it

• Potential
• Kinetic 

What is Mutualism

• Both animals benifit
• One animal benefits the other does not care
• One of the animals benefit the other dies 

What is Commensalim

• Both animals benefit
• One of the animals benefit the other dies 
• One animal benefits the other does not care