test review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are natural resources? | anything created naturally on Earth that humans use
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| What are examples of natural resources? | water, coal, sunlight, oil
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| What are nonrenewable resources? | resources that cannot be replaced in a lifetime
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| What are renewable resources? | resources that can be replaced in a lifetime
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| What are examples of nonrenewable resources? | coal, gasoline, natural gas
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| What are examples of renewable resources? | trees, oxygen, fish, water
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| What is alternative energy? | type of energy that does not use fossil fuels and is environmentally friendly
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| Why can't nonrenewable resources be replaced? | the process takes too long
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| What does it mean to conserve resources? | to use resources wisely or save them
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| How does coal form? | vegetation (plants) are buried quickly and a fast rate and it takes millions of years
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| Find the negative resource use. | Oil is taken from the ground and burned for fuel.
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| Find the positive resource use. | Fresh water is used for growing crops.
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| What needs to happen for metal ores to be created? | the area had to have volcanoes there long ago
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| What is a potential hazard of collecting fresh water? | Animals poop in the water, and there is litter in the water.
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| Why is mining for coal bad? | It destroys habitats.
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| Why is burning coal bad? | It releases dangerous gases.
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| What is a synthetic material? | a resource that is created through a chemical process and does not form naturally
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| How do we use geothermal heating? | heat from the melted rock below Earth's surface
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| Find the alternative energy sources. | wind, solar, geothermal
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| What is a problem with using geothermal heating? | some areas do not have good geothermal resources/reservoirs
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| What is a problem with using solar energy? | when the sun isn't out, we have an issue
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| What is a problem with using wind energy? | you need consistent winds
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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