Process: - Coal is burned - Sulfur in the coal combines with oxygen to form sulfur oxides - The sulfur oxides are released into the atmosphere - The sulfides combine with oxygen in the atmosphere to form sulfur trioxide - The sulfur trioxide reacts with water in the atmosphere to form sulfuric acid, a very strong acid - The sulfuric acid makes the rain acidic - Question: suppose magma transforms into a volcano above the earth happens, how will it affect MORE acid rain. - A: more - B: less - C: no effect
Ans: C

Process: - You breathe in - Air goes through all the little branches in your lungs to fill up the air sacs, or alveoli - Oxygen goes through the walls of the alveoli and into the capillaries - The oxygen goes into the bloodstream - Oxygen is left and carbon dioxide is picked up - You breathe it out through your lungs - Question: suppose more oxygen could go into the blood stream happens, how will it affect a GREATER amount of oxygen being delivered to the blood stream. - A: more - B: less - C: no effect
Ans: A

Process: - Gather the ingredients for the cake - Mix the flour, sugar, egg, and water to make batter - Pour the mixture into a cake pan - Place the cake in the oven to cook - Take the cake out when it is cooked through - Let the cake cool - Serve the cake - Question: suppose a dense cake is required happens, how will it affect a smaller amount of batter is created. - A: more - B: less - C: no effect
Ans: B

Process: - The consumer throws aluminum cans and foil into a recycle bin - The aluminum is collected - Taken to a treatment plant - The aluminum is sorted and cleaned ready for reprocessing - The aluminum is re-melted - Turned into molten aluminum - The aluminum is made into large blocks called ingots - The ingots are sent to mills to be rolled out - The rolled out product is made into new aluminum products. Question: suppose You go to more A A meetings happens, how will it affect The truck never picks up the recycling. - A: more - B: less - C: no effect
Ans: C