People Aren't That Old
True or False: Aging is considered a disease
True, by the definition of the word disease aging in the modern age is considered a disease to be treated.
True or False: Desertification is the name of the process where due to an absence of incoming water and harmful runoff, a lake or body of water dries up
True
What greenhouse gas is most responsible for the environmental process called "Ocean Acidification"?
A. Nitrogen
B. Methane
C. Iron Oxide
D. Carbon Dioxide
D. Carbon Dioxide
What is the estimated number of seniors (65+) in the US.
A. 25 Million
B. 40 Million
C. 60 Million
D. 130 Million
C. 60 Million
Why is the sol-gel process considered a bottom up approach to manufacturing nano metal oxides?
A. It distributes a chain of atoms in an array that sets up the molecules from bottom to top.
B. It begins with a liquid that is used as a precursor to form the full film, and is therefore bottom-up.
C. The use of the "gel" in the sol-gel process is a refinement test, and has no bearing on classification.
D. The sol-gel process is the hardening of a preexisting solid that fractures, making it bottom-up.
B - The liquid is the only base in the reaction and is therefore not used as a further breaking down of the material (which would be considered top-down).
What biome does the increase in ocean acidification target the most?
A. Cold Freshwater Rivers
B. Lukewarm Oceans
C. Lakes/Closed Bodies of Water
D. Coral Reefs
D. Coral Reefs
How many billions of tons of garbage have humans emitted into the ocean in the past 200 years?
A. 40
B. 150
C. 670
D. 2000
B. 150 Billion
Find the volume of the solid formed by revolving the region bounded by the graphs y = x2 +1 and y = 5 about the x-axis.
A. 227.87
B. 164.92
C. 279.31
D. 245.91
A. 227.87
What fraction of the world's food supply depends on the oceans?
A. 1/8
B. 1/6
C. 1/4
D. 2/3
A. 1/8
What is the name of the world's main coalition for ocean and atmospherical conservation?
A. NAOO
B. NAAO
C. NOAA
D. NOOA
C. NOAA
What organisms are most affected by ocean acidification due to their biology. (PICK 3)
A. Clams
B. Dolphins
C. Turtles
D. Jellyfish
E. Shellfish
F. Coral
G. Sharks
A,E,F