This is the percentage of the earth's total water that is available freshwater for human use.
What is 0.77%
That's 8,000 gallons for every 1,000,000 gallons!
100
complete the statement that is the title of this category.
....affects the water
100
collecting, compiling, and presenting information about human populations
What is DEMOGRAPHY?
100
In logistic growth, how does population growth react as the population reaches is carrying capacity?
Population growth INCREASES
100
this is the name of the "cohort" of people who were ages 20-29 in 2010
What is the "baby boom echo"?
200
THIS is all the land area draining to a body of water (river, lake, stream, or bay)
What is a WATERSHED?
200
Increasing the amount of pavement on the land increases THIS type of erosion.
What is SHEET EROSION?
200
Human population growth exhibits this type of population curve
What is exponential or "J" curve?
200
A species is most likely to be conserved if it has THIS type of value even if it never plays sweet "music".
What is INSTRUMENTAL VALUE?
200
The World Bank's new direction addresses the intersection of these three factors also referred to as the "triple bottom line"
What are the SOCIAL, ENVIRONMENTAL, AND ECONOMIC FACTORS?
300
WilmU is in THIS sub-basin of THIS watershed which is a part of THIS river basin (smallest to largest)
What is the Christina River Sub-basin of the Christina River Watershed. The Christina River Basin (or Watershed) is a part of the Delaware River Basin?
300
THIS is eroded soil that has been carried into a stream.
What is SEDIMENT?
300
this is the total fertility rate in the U.S.
What is 2.1?
300
TRUE or FALSE
As the population growth rate decreases, so will the absolute population numbers.
FALSE
300
As countries become more industrialized and developed...
a- the cost of raising children decreases
b- support of the elderly increases
c- people may marry at an earlier age
d- the use of contraception decreases
Support of the elderly increases
400
In North America, THIS sector is the #1 user of water based on % of total withdrawal.
What is the INDUSTRIAL SECTOR?
400
THIS type of agriculture allows continuous cropping while minimizing erosion
What is NO-TILL Ag (no-till planting)?
400
a bar type graph showing the number of people (males and females) at each age for a population
What is a POPULATION PROFILE?
400
Environmental public policy is intended to improve _____ _____ and protect the __________.
human welfare and the environment
400
If water is depleted from an aquifer faster than the recharge rate, THESE may for in the land above.
What is a SINKHOLE?
500
A person in the U.S used _____ gal/day of water while people in developing countries use _____gal/day to meet all their needs.
100 gallons = U.S.
1 gallon = developing nations
500
The human activities that lead to erosion and desertification (3)
What are overcultivation, overgrazing, and deforestation
500
If current fertility rates remain unchanged, the UN estimates that the population will level off in THIS century at THIS level (2 parts)
What is 11.9 billion in the 22nd century?
500
As a group, prepare YOUR OWN definition of an environmentalist that includes the following words:
care
action
future
recycle
value
sustainable
views
GREAT!
500
Which of the following is a "CONSUMPTIVE USE" of water?
a- watering lawn
b- making coffee
c- wash food
d- wash your car (on pavement)