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Select the word that best completes the statement. The difference of two positive integers is _____ negative. (1 point) always sometimes never
Which of the following will have a negative result? (1 point) A–8 – ( –10 ) B12 – 14 C7 – ( –3 )
Geothermal energy is a type of energy that harnesses Earth's interior heat and can be used continuously. It is considered a renewable resource. True False
Conserving resources is important because there are a limited amount of resources on Earth, so conserving them will make them last longer. True False
As time passes, will global oil reserves continue to increase or decrease as we use them? a Decrease b Increase
Conservation is the best way to reduce the need for additional energy consumption. True False
_____________ is a liquid form of fossil fuel used to make gasoline. a Petroleum b Oil c Water
Energy from burning coal is a _______________source of energy. a non-renewable b renewable
Windmills are _______________ used to harness wind energy and change it into electricity. a renewable energy b non-renewable energy
Rare earth metals are rarely found in large quantities on Earth. Instead, they are spread very thinly throughout Earth's crust, making them very difficult to get. Once the resources such as oil are all used, they are gone forever. True False
The best question to ask in order to immediately determine whether or not an energy resource is renewable is how long until it runs out. True False
Todd's teacher told him that the gas used to power cars is a natural resource and would run out in the future, and he could help to conserve this natural resource by ________________. a using a gas-powered car b using an electric-powered car
Recycling aluminum cans will help to reduce the amount of waste in a landfill. True False
All non-renewable resources theoretically can be exhausted or depleted. True False
Jenny is trying to help her family conserve electricity, so should she leave her computer running all day even when she is not using it? True False
Leaving the lights on when they are not being used is a good way to conserve resources. True False
About two-thirds of Georgia is forested and has a lot of potentials to produce power from renewable resources through____________. a Biomass b Recycling c Recharging
Loss of topsoil may lead to the pollution of rivers and streams by increasing _________. a Weathering b Runoff
Solar panels that heat water use the Sun's radiant energy to reduce the need for non-renewable energy sources. True False
Which of the following is NOT a method of limiting soil erosion on farmland? a contour plowing b terracing c crop rotation d overgrazing
Geothermal energy is a type of energy that harnesses Earth's interior heat. It is obtained by digging deep wells and pumping heated underground water or steam to the surface. It is used worldwide to heat homes and businesses and to make electricity. Which
Todd's teacher told him that the gas used to power cars is a natural resource and would run out in the future. What is one way Todd could help to conserve this natural resource? a Todd could try to dig in his backyard to find more natural gas. b Todd could
Loss of topsoil may lead to the pollution of rivers and streams by a decreasing nutrients. b decreasing erosion. c increasing cropland. d increasing runoff.
Which action can help to reduce the amount of waste in a landfill? a riding a bicycle b planting more trees c recycling aluminum cans d taking shorter showers
Windmills are used to harness wind energy and change it into electricity. The wind is an example of which type of energy? a inconstant energy b created energy c renewable energy d nonrenewable energy
Which of the following is a nonrenewable source of energy? a energy from the Sun b wind energy c geothermal energy d energy from burning coal
Georgia has a lot of potential to produce power from renewable resources. About two-thirds of Georgia is forested. What type of renewable resource could Georgia most likely produce from the forests? a Biomass b Hydroelectric c Geothermal d Wind Energy
What would be the best question to ask in order to immediately determine whether or not an energy resource is renewable? a How long until it runs out? b How many people use it? c How much energy does it produce? d How long has it been used?
Which of the following best explains why conserving resources is important? a There are a limited amount of resources on Earth, so conserving them will make them last longer. b Humans need to learn how to make the resources faster, so conserving them gives
Rare earth metals are rarely found in large quantities on Earth. Instead, they are spread very thinly throughout Earth's crust, making them very difficult to get. Once they are all used, they are gone forever. Which energy resource is similar to rare Earth
Jenny is trying to help her family conserve electricity. Which of the following would be the best way for Jenny to help her family do this? a Jenny should turn off her computer when she is not using it. b Jenny should only buy clothes that are made from
Which of the following is the best way to reduce the need for additional energy consumption? a remediation b preservation c reservation d conservation
Which statement gives the best explanation about what will happen to the global oil reserves as time goes on? a The global oil reserves will turn into alternative forms of fuel. b The global oil reserves will continue to increase. c The global oil reserves
What can all non-renewable resources theoretically be? a converted to nonmetallic minerals b exhausted or depleted c converted to renewable ones d recycled or reused
hich of the following is a liquid form of fossil fuel that is used to make gasoline? a coal b peat c petroleum d natural gas
Harrison wants to use only containers that come from non-renewable resources. He chooses _________ because it is the only container that comes from a renewable resource such as plants. a A plastic cup b A paper cup c A coffee cup d A measuring cup
To decrease soil erosion, humans can a plant more cover crops b plant less cover crops
Overgrazing does NOT limit soil erosion on farmland. True False
6 of 106 of 10 Items 41:03 Skip to resources Question For the bar graph, what is the total population surveyed? Responses A 303303 B 3,0303,030 C 303,000303,000 D 3,030,0003,030,000 E 30,30030,300
For the bar graph, what is the total population surveyed? Responses A 303303 B 3,0303,030 C 303,000303,000 D 3,030,0003,030,000 E 30,300
Skip to resources Question Which box-and-whisker plot matches the data? 8, 8, 2, 8, 5, 4, 8, 6, 7, 9, 8, 3, 10, 4, 4, 5, 12 Responses A B C D Skip to navigation
Jerry wrote down the number of centimeters that each plant in his garden grew in the last week as shown. Which line plot could Jerry use to show the data? 2, 3, 2, 1, 6, 6, 0, 5, 3, 4, 4, 3, 3, 2, 4, 5, 5, 4, 2, 3 Responses a b c or d
4 of 104 of 10 Items 37:53 Skip to resources Question Jerry wrote down the number of centimeters that each plant in his garden grew in the last week as shown. Which line plot could Jerry use to show the data? 2, 3, 2, 1, 6, 6, 0, 5, 3, 4, 4, 3, 3, 2, 4, 5,
4 of 104 of 10 Items 37:53 Skip to resources Question Jerry wrote down the number of centimeters that each plant in his garden grew in the last week as shown. Which line plot could Jerry use to show the data? 2, 3, 2, 1, 6, 6, 0, 5, 3, 4, 4, 3, 3, 2, 4, 5,
Consider the dot plot which shows the distribution of data collected on the amount of time Marty spends playing video games each day. Which statement BEST describes the center of the data? Responses A median is greater than half the rangemedian is greater
the set is 20, 30, 40, 50, 60, 70, 80
The mean of this set of numbers is Responses A 6060 B 5050 C 5555 D 2020 E 80
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so can you tell us the answers
6 of 166 of 16 Items 12:05 Skip to resources Question Consider this data set: {34, 35, 42, 18, 20, 51, 19, 47, 37, 34} Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response.
