On a drive of 800 miles how much CO2 do you release
in to the atmosphere...
On a drive of 800 miles how much CO2 do you release
in to the atmosphere in kilograms. Assume your car consumes 24
miles to the gallon.(Your gas is 100% octane, and has a mass of 2.9
kg/US gallon)
1.Utilities contribute roughly 40% of CO2 in the
atmosphere. How is CO2 formed during the generation of
electicity?
2.What is the difference between "climate" and "weather"?
3.Explain in a paragraph how high snowfall and/or higher amounts
of rain on the east coast are being linked to climate change.
How much money will you have in 35 years if you invest $800 at
the beginning of each month at 8.2 percent interest rate being
compounded semi-annually?
a)
How can increased CO2 in atmosphere affect the ratio of proteins
and carbohydrates for humans?
B)
Discuss the hormonal regulation of germination.
c)
What properties of water help the plants with carrying it from
root to the top of the tallest of the plants? What is the mechanism
suggested for this transport?
you currently drive 300 miles per week in a car that gets 20
miles per gallon of gas. you are considering buying a new
fuel-efficient car for $12,000 ( after trade-in on your current
car) that gets 50 miles per gallon. Insurance premiums for the new
and old car are $900 and $500 per year, respectively. you
anticipate spending $1300 per year on repairs for the old car and
having no repairs on the new car. assume gas costs $3.50...
1. CO2 is accumulating in the atmosphere because:
(You may select one or more answers)
a. The atmosphere is the largest pool of carbon
b. CO2 is not exchanged from the oceans to the atmosphere
c. Human activities
d. CH4 chemically reacts with NH3 in the atmosphere and is
converted to CO2
e. NPP is higher than GPP in many ecosystems
2. Which of the following characteristics would be associated
with a low R0 for a virus? (Choose 1 answer...