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17 questions
Which of the following shows how human activity negatively impacts an ecosystem (ex. forest)?
Chopping down trees for buildings takes away animal habitats.
Planting trees adding shelter for animals.
Adding signs to mark sea turtle nest locations on a beach.
Which of the following are solutions to the plastic bag problem facing our world? Check all that apply.
Use fabric, reusable bags instead.
Reuse the plastic bags for other purposes instead of throwing away.
Make people pay for the plastic bags they are using at the store.
Which of the following is NOT an example of how people can reduce their damaging effects on Earth?
Walk instead of driving in a car.
Plant more trees.
Use gasoline powered lawn equipment.
Reduce amount of plastic used or reuse plastic bags we get.
Analyze the table, which of following activities will have the greatest impact of reducing the amount of water used?
Taking a bath instead of a shower.
Shutting off water while washing a car instead of leaving it run.
Washing dishes by hand instead of using a dishwasher.
Analyze the pie chart, which pollutant, if cut in half, would result in the greatest reduction in pollutants entering the ocean?
Sewage
Air pollutants
Transportation
A community wants to start producing ethanol, they want a crop that uses little land and water. According to the tables, which crop is best?
Sugar cane
Sugar beets
Potatoes
Observe the stream and water table in the diagram, which location is best for burying waste materials so no pollutants enter the stream?
A
B
C
D
When the wind speed is 1.5 m/s (halfway between 1 and 2 m/s), which of the following would show the least amount of soil lost?
Land planted with willow trees.
Land left bare.
Land planted with rose bushes.
The science, art, and business of cultivating soil, producing crops, and raising livestock.
community
Agriculture
land
environment
All the interacting populations in a particular area.
land
Community
agriculture
ecosystem
The space, conditions, and all the living and nonliving things around an organism.
environment
vegetation
interaction
community
Actions by one thing that have an effect on a different or separate thing.
agriculture
ocean
land
interactions
The part of Earth's surface that is not covered by water, as opposed to the sea or the air.
vegetation
agriculture
land
ocean
All the plants found in a particular area.
environment
vegetation
community
land
Something valuable that we can use.
money
ocean
resource
environment
The entire body of Salt water that covers about 71% of the Earth.
stream
community
land
ocean
A small bdoy of fresh water that flows into a river.
stream
pond
ocean
vegetation
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