All of the answer choices are correct and are scientific-based solutions to protect natural resources. Having fishing seasons, size limits, and catch limits helps to protect endangered and threatened species of fish, allow them to reach maturity so they can reproduce, conserve the populations of fish we have, and enable reproduction rates to catch up with consumption rates. These rules put in place help to protect Earth's resources.

Only one of the suggestions would help protect Earth's natural water resources - "Turn off the faucet when brushing your teeth." This idea would help to conserve water while the other ideas are wasteful and would increase the consumption of freshwater. Turning off the faucet while brushing your teeth is a small effort that each person could do to help the Earth.

Protecting Earth's resources does not have to be expensive, and there are practical things that each person can do at home to help conserve the resources we have. Composting kitchen scraps instead of sending them to a landfill, taking shorter showers, buying locally grown fruits or vegetables, or planting a garden are just a few ideas that don't cost a lot of money and help the planet!

Many of the foods we eat require water for growth, manufacturing, or transportation. The meat we purchase at the grocery store was once a living organism that needs water to survive. The fruits and vegetables we grow or buy need water to survive. Manufacturing goods require water to run factories and machinery. Most of the things we use and eat have water needed in some form to grow or create. Looking at how much water you use inadvertently may change buying habits.

The land cover that appears to need the most protection is the forests. There was a significant reduction in the amount of area covered by forests. There was an increase in developed land, so there may be a connection, but further research would be needed to verify or support this inference. Humans are responsible for the protection of our land and Earth, so to stop this downward trend, we must step in.

Hazardous waste entering the water system can be dangerous! The dangerous materials that seep into the groundwater, enter the sewer systems, and run-off into local lakes and rivers can be harmful to humans, animals, and plants. Three of the tips suggested would be beneficial for the town council to post on the handouts, and one would increase the problem the city is facing. "Apply fertilizers when desired, and at the amount, you see fit." is a piece of advice that could cause residents to use too much fertilizer too often. If they wanted to change this to a tip that would benefit their cause, it should read, "Apply fertilizers only when necessary and at the recommended amount."

The land cover that appears to need the most protection is the forests. There was a significant reduction in the amount of area covered by forests. There was an increase in developed land, so there may be a connection, but further research would be needed to verify or support this inference. Humans are responsible for the protection of our land and Earth, so to stop this downward trend, we must step in. Three simple ways that everyday citizens around the country can help forests are to go paperless, buy recycled items and then recycle them again, and to plant a tree! These are all easy changes to be made that can make a big difference.

Clean air is essential for all citizens of the United States, and according to the EPA, many of our emissions have decreased in recent years, but there is still room for improvement. "Vehicle miles traveled" was one of the six areas where our growth has increased as well as the production of harmful pollutants. If each person used public transportation methods more often than driving individual vehicles, there could be a reduction in the vehicle-related emissions that are created. This is a reasonable change that citizens can make.

Diana should share all of the tips with her friends, family, and schoolmates. Reusing and recycling paper products is an easy way to reduce the waste in landfills and the number of trees cut down to create new products. The EPA reported that in 2017 Americans recycled 66% of the paper that they purchased. This is an excellent start to reducing our impact on the environment.

Repurposing items that would typically be thrown away helps the environment. An example of repurposing an object is painting a glass bottle and using it for decoration in your home! Repurposing items reduces the amount of trash being taken to landfills, and the does not require machines like recycling at a recycling center. An example of repurposing an object is painting a glass bottle and using it for decoration in your home!