Before the bell rings… Have a seat and clear everything off your desk except a pencil.
What is science? Look in the dictionary… What is the difference between social and natural science?
What is unique about mathematics? It is a universal language… considered the “purest” science.
The main branches of Natural Science… Physics Chemistry Biology
What makes Environmental Science? Earth Science Ecology
Use the following Vocabulary in the upcoming pictures. Ecosystem Oceanography Geology Astronomy Geosphere Hydrosphere Meteorology Atmosphere
Use the following Vocabulary in the upcoming pictures. Ecosystem Oceanography Geology Astronomy Geosphere Hydrosphere Meteorology
Use the following Vocabulary in the upcoming pictures. Ecosystem Oceanography Geology Astronomy Geosphere Hydrosphere Meteorology
Use the following Vocabulary in the upcoming pictures. Ecosystem Oceanography Geology Astronomy Geosphere Hydrosphere Meteorology
Use the following Vocabulary in the upcoming pictures. Ecosystem Oceanography Geology Astronomy Geosphere Hydrosphere Meteorology
Use the following Vocabulary in the upcoming pictures. Ecosystem Oceanography Geology Astronomy Geosphere Hydrosphere Meteorology
Team of Scientists Typically we need a team of scientists to solve problems and answer questions in science. Let us consider the Mars Exploration Rover (MER) Mission from 2005… Rovers Spirit and Opportunity
Images from Mars…What do they tell us about what types of scientists were needed?
Scientific Method (5 Steps!) Can be applied to any problem, no matter how simple. State the Problem Gather Info Form a Hypothesis Test the Hypothesis Control and a variable State the Conclusion Do we have a Theory? How is this different from a Law Examples?
Design an experiment using scientific method… You own a trucking company and have to transport a series of gasses and need to determine which gases are flammable. (Air, Helium, Hydrogen, CO2) Design an experiment…
Examination of Meteorite Impact Hypothesis Video
How do we know it happened? State the Problem- How did the dinosaurs go extinct? Gather Info- Look for meteorite impact areas? Other Causes? Form a Hypothesis- Meteor hit the Yucatan Peninsula because high levels of iridium and deformed quartz. Test the Hypothesis- Check for iridium in soils Control- test random soil samples around the Earth Variable- test soil at impact site State the Conclusion 100x’s iridium levels, impact crater, caverns = MIH (Meteorite Impact Hypothesis)
Barringer Crater in AZ 4000 Feet in diameter created by a meteorite approximately 50 meters across. Real Meteor Video
Review Time…