notes summery

Notes Summery

99% of earth’s atmosphere is water vapor only 30 kilometers above earth’s surface. However most of our weather occurs within the first 10 to 14 kilometers. The atmosphere is made up of 78% nitrogen, 21% oxygen, 0 to 4% water vapor, 0.37% carbon dioxide, and all the other gases in the world make up the rest.

            Invisible atmospheric gases are nitrogen, argon, oxygen, water vapor, and carbon dioxide, clouds are not gases but condensed vapor in the form of droplets is all they are.

            Ground based smog is visible and has reactants of nitrogen, voc’s and ozone.

The greenhouse effect is the warming of the atmosphere by absorbing and emitting inferred radiation.

There are natural and man made aerosols in the air from soil, ash, sulfur, nitrogen oxides, and hydrocarbons.

Brian's group project evaluation

I think this was a good project to do because it was very interesting. I liked going out and measuring the trees in the transect the most. I also liked finding out what kind of tree it was out in the woods. The third thing I liked about the project was actually finding out how much money in timber is on the hill. It was really hard doing the project by myself though. My parents in my group weren't at school or didn't help out much at all. So I had to do the whole thing in one night an that's the part I don't really like. Overall it was alright but I just wish I had more help on the project.  

Brian's aerosol blog

Aerosols or particulates are fine particles in the air and can either be solid or a liquid aerosol. They are formed from a wide variety of natural and anthropocentric sources like biomass burning, incomplete combustion like black carbon, soil dust and sea salts. These are not good for the climate and can cause changes like an extreme precipitation change. We use aerosols around the house every day that are not harmful, but other aerosols can really affect our lives. If there are more aerosols on the clouds and are reflecting the suns heat it can lead to world global cooling. 

Brian Johnson's ozone blog

 Oxygen, carbon dioxide, and ozone are all beneficial and harmful. Human and animals need oxygen to breathe but plants can die from too much oxygen. Plants need carbon dioxide to live though. The ozone protects us from the sun’s harmful ultraviolet rays but surface ozone can cause health problems. Surface ozone is formed when (NOX) and (VOCs)  from cars and power plants are emitted. This is when nitrogen in the air Is burned from cars or power plants and Volatile Organic Compounds and Oxides of Nitrogen are released.  The sun’s rays cooks them and makes ground level ozone. Ozone can damage the lining of your lungs, aggravate asthma, make it harder to breathe, and irritate your respiratory system.

Lbjs conclusion

I might use the scientific method when a motor or something breaks down and I need to fix it. Say if my dirt bike broke down (problem), I would first try to identify what is wrong with the bike and see if I could fix it myself or not.(observation) If it wasn't too big of a job for me but I didn’t know exactly how to fix it I would research how to. Before I started working on the bike I would make sure that what I am doing is going to fix it and not just make it worse.(hypothesis) After I fix it I would ride it and try to tweak it and see if I could make it any better.(experiment analyze results)and I would be pretty proud I fixed it by myself and would tell me friends. This would be one way I could possibly use the scientific method in real life.(communicate results)

Scientific method

I might use the scientific method when a motor or something breaks down and I need to fix it. Say if my dirt bike broke down, I would first try to identify what is wrong with the bike and see if I could fix it myself or not. If it isn’t too big of a job for me but I didn’t know exactly how to fix it I would research how to. Before I started working on the bike I would make sure that what I am doing is going to fix it and not just make it worse. After I fix it I would tweak it and see if I could make it any better. I would be pretty proud I fixed it by myself and would tell me friends. This would be one way I could possibly use the scientific method in real life.

My name is Brian Johnson and I am a junior at Huntington High School. I go half day at the vocational school for building construction. I also play football and baseball all year around for the school. So that takes up most of my time throughout the week. On the weekends I stay busy by hanging out with my friends, fishing, hunting, and riding dirt bikes. Because of all this I stay constantly busy.