Warm up Day 1: You will need your INB, 2 different colors, scissors, tape & computer. Rising sea levels are caused by primarily 2 factors: Thermal expansion of water and the melting of ice caps and glaciers. Research and elaborate on why these two are the main reasoning of rising sea levels. (3 sentence max) PHONES UP!!!!

Thermal expansion: increasing the distance between neighboring water molecules, and this distance increases with increasing temperature. 1 degree increase in temperature will raise sea level by 28 inches When ice is floating on the water melts, it does not contribute to a rise in sea level. However, it does affect climate by changing albedo. With higher sea levels and more water covering Earth’s surface, more heat energy is absorbed by the water and less is reflected back into space, resulting in higher temperatures.

Warm up Day 2: YOU NEED A COMPUTER Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. How many kWh/ year does this represent? YOU NEED A COMPUTER Remediation schedule for retest Monday Before/After school Tuesday Before/Eagles Nest Wednesday Before/After/Eagles Nest

Warm up Day 2: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. How many kWh/ year does this represent? Want: kWh/year Have: 400 watts 4 hours 1 year 400 watts X

Warm up Day 2: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. How many kWh/ year does this represent? Want: kWh/year Have: 400 watts 4 hours 1 year 1 kW 400 watts X X 1000 watts

Warm up Day 2: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. How many kWh/ year does this represent? Want: kWh/year Have: 400 watts 4 hours 1 year 4 hours 1 kW 400 watts X X Day 1000 watts

Warm up Day 2: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. How many kWh/ year does this represent? Want: kWh/year Have: 400 watts 4 hours 1 year 4 hours 365 days 1 kW 400 watts X X X Day 1 year 1000 watts

Warm up Day 2: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. How many kWh/ year does this represent? Want: kWh/year Have: 400 watts 4 hours 1 year 4 hours 365 days 1 kW 400 watts = 584 kWh/year X X X Day 1 year 1000 watts

Warm up Day 3: Previous question: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. Adding on to the original question: If replacing the lights with a fluorescent bulb would save 60 w per hour, what savings in kWh does this represent in one year? How many kWh/ year does this represent? Remediation schedule for retest Monday Before/After school Tuesday Before/Eagles Nest Wednesday Before/After/Eagles Nest

Warm up Day 3: Previous question: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. Adding on to the original question: If replacing the lights with a fluorescent bulb would save 60 w per hour, what savings in kWh does this represent in one year? Want: kWh/year Have: 400- 60 watts 4 hours 1 year 340 watts X

Warm up Day 3: Previous question: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. Adding on to the original question: If replacing the lights with a fluorescent bulb would save 60 w per hour, what savings in kWh does this represent in one year? Want: kWh/year Have: 400- 60 watts 4 hours 1 year 1 kW 340 watts X X 1000 watts

Warm up Day 3: Previous question: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. Adding on to the original question: If replacing the lights with a fluorescent bulb would save 60 w per hour, what savings in kWh does this represent in one year? Want: kWh/year Have: 400- 60 watts 4 hours 1 year 4 hours 1 kW 340 watts X X Day 1000 watts

Warm up Day 3: Previous question: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. Adding on to the original question: If replacing the lights with a fluorescent bulb would save 60 w per hour, what savings in kWh does this represent in one year? Want: kWh/year Have: 400- 60 watts 4 hours 1 year 4 hours 365 days 1 kW 340 watts X X X Day 1 year 1000 watts

Warm up Day 3: Previous question: Suppose your electric lights use 400 watts and are on an average of 4 hours a day, every day for 1 year. Adding on to the original question: If replacing the lights with a fluorescent bulb would save 60 w per hour, what savings in kWh does this represent in one year? 4 hours 365 days 1 kW 340 watts = 496.4 kWh/year X X X Day 1 year 1000 watts Want: kWh/year Have: 400- 60 watts 4 hours 1 year

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles roundtrip 22 miles per gallon

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles per roundtrip 22 miles per gallon 7.5 miles X trip

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles per roundtrip 22 miles per gallon 1 gallon 7.5 miles X X trip 22 miles

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles per roundtrip 22 miles per gallon 5 trips 1 gallon 7.5 miles X X 1 week trip 22 miles

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles per roundtrip 22 miles per gallon 5 trips 1 gallon 7.5 miles X X X 1 week trip 22 miles

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles per roundtrip 22 miles per gallon 5 trips 52 weeks 1 gallon 7.5 miles X X X 1 week 1 year trip 22 miles

Warm up Day 4: Calculate the gallons of gas use just for going to the supermarket in one year if you take 5 trips to the store per week, traveling 7.5 miles roundtrip, and your car gets 22 miles per gallon. Want: gallons of gas per year Have: 5 trips per week 7.5 miles per roundtrip 22 miles per gallon 5 trips 52 weeks 1 gallon 7.5 miles = 88.63 gallons of gas per year X X X 1 week 1 year trip 22 miles

Warm up Day 5: Calculate the potential reduction in petroleum consumption in gallons of gasoline per year that could be achieved in the United States by introducing electric vehicles under the following assumptions • The mileage rate for the average car is 25 miles per gallon of gasoline. • The average car is driven 10,000 miles per year. • The United States has 150 million cars. • Ten percent of the US cars could be replaced with electric cars Start with the easy simplification & translate the numbers into scientific notation: 10 % of _______________________ millions of cars Want: gallons of gas per year Have: # cars/ trip Miles /year gallon/mile

Warm up Day 5: Calculate the potential reduction in petroleum consumption in gallons of gasoline per year that could be achieved in the United States by introducing electric vehicles under the following assumptions • The mileage rate for the average car is 25 miles per gallon of gasoline. • The average car is driven 10,000 miles per year. • The United States has 150 million cars. • Ten percent of the US cars could be replaced with electric cars Start with the easy simplification & translate the numbers into scientific notation: 10% of 150 million cars = 15 million cars = 1.5 × 107 cars… now on to the dimensional analysis… Want: gallons of gas per year Have: # cars/ trip Miles /year gallon/mile

Warm up Day 5: Calculate the potential reduction in petroleum consumption in gallons of gasoline per year that could be achieved in the United States by introducing electric vehicles under the following assumptions • The mileage rate for the average car is 25 miles per gallon of gasoline. • The average car is driven 10,000 miles per year. • The United States has 150 million cars. • Ten percent of the US cars could be replaced with electric cars Start with the easy simplification & translate the numbers into scientific notation: 10% of 150 million cars = 15 million cars = 1.5 × 107 cars… now on to the dimensional analysis… Want: gallons of gas per year Have: # cars/ trip Miles /year gallon/mile 1.5 x 10^7 cars X

Warm up Day 5: Calculate the potential reduction in petroleum consumption in gallons of gasoline per year that could be achieved in the United States by introducing electric vehicles under the following assumptions • The mileage rate for the average car is 25 miles per gallon of gasoline. • The average car is driven 10,000 miles per year. • The United States has 150 million cars. • Ten percent of the US cars could be replaced with electric cars Start with the easy simplification & translate the numbers into scientific notation: 10% of 150 million cars = 15 million cars = 1.5 × 107 cars… now on to the dimensional analysis… Want: gallons of gas per year Have: # cars/ trip Miles /year gallon/mile 1.5 x 10^7 cars 1X 10^4 miles X X Car X year

Warm up Day 5: Calculate the potential reduction in petroleum consumption in gallons of gasoline per year that could be achieved in the United States by introducing electric vehicles under the following assumptions • The mileage rate for the average car is 25 miles per gallon of gasoline. • The average car is driven 10,000 miles per year. • The United States has 150 million cars. • Ten percent of the US cars could be replaced with electric cars Start with the easy simplification & translate the numbers into scientific notation: 10% of 150 million cars = 15 million cars = 1.5 × 107 cars… now on to the dimensional analysis… Want: gallons of gas per year Have: # cars/ trip Miles /year gallon/mile 1 gallon 1.5 x 10^7 cars 1X 10^4 miles X X 25 miles Car X year

Warm up Day 5: Calculate the potential reduction in petroleum consumption in gallons of gasoline per year that could be achieved in the United States by introducing electric vehicles under the following assumptions • The mileage rate for the average car is 25 miles per gallon of gasoline. • The average car is driven 10,000 miles per year. • The United States has 150 million cars. • Ten percent of the US cars could be replaced with electric cars Start with the easy simplification & translate the numbers into scientific notation: 10% of 150 million cars = 15 million cars = 1.5 × 107 cars… now on to the dimensional analysis… Want: gallons of gas per year Have: # cars/ trip Miles /year gallon/mile 1 gallon 1.5 x 10^7 cars 1X 10^4 miles = 6.0 x 10^9 gallons/year X X 25 miles Car X year

Warm up Day 6: Name 3 reasons why the California current has risen 2.7 degrees Fahrenheit and has lower plankton numbers

Warm up Day 6: Name 3 reasons why the California current has risen 2.7 degrees Fahrenheit and has lower plankton numbers Slowing of ocean circulation Increased reduction in Greenland and west Antarctic ice sheet Increase of global warming Decrease in upwelling Release of terrestrial carbon from permafrost region and methane in coastal regions

Warm up Day 7: Increase of algal blooms impacts eutrophication. Eutrophication decreases oxygen levels which increases fish deaths. But can’t we use algae for an alternative to fossil fuels? How could this impact/benefit the environment?

Warm up Day 8 What is Dissolved oxygen? What is a severe impact from lowered Dissolved oxygen rates?

Warm up Day 9: Describe the clean water act in one sentence.