I NEED ANSWERS ASP/One method for creating ice cream involves using two Zip-Loc bags, ice, rock salt, cream, and sugar. In the standard recipe two cups of chipped ice and 25 grams of rock salt are added to a one gallon freezer bag. One cup of sugar and one cup of heavy cream are then added to a one quart freezer bag and the bag is sealed. The one quart bag is placed inside the one gallon bag, the gallon bag is sealed, and someone shakes the bags until the contents of the inner bag freeze.

Question:

Design a controlled experiment to determine how changing one factor involved in the production might affect the formation of ice cream. Be sure to discuss what data needs to be collected.

Explanations provided below

Explanation:

1. The first graph shows us that between 800,000 BCE and 2015 CE, the atmospheric concentration of carbon dioxide was fluctuating between 170 ppm and 300 ppm periodically, meaning it would achieve a maximum value, then drop down to a minimum value and the process would repeat over years by negligible changes in the maximum and the minimum values.

However, of 1950 to 2015 CE, we see a steady exponential growth of the atmospheric concentration of carbon dioxide strongly exceeding any other peak values seen in the trends before.

2. Similar patterns are seen in evolution of sulfur dioxide gases as well, as sulfur dioxide is another gas causing environmental problems (acid rains) which increased in concentration significantly after industrial revolution.

3. We may conclude that in the following years, the levels of carbon dioxide will remain to rise, as it reached its greatest value throughout the ages and is still rising exponentially.

4. Notice that we see the rise from around 1850. This was caused by the industrial revolution and an excessive usage of machines and power plants, as well as production of the first cars, which all contributed significantly to the amount of carbon dioxide released into the surroundings.