How is the charge determined from the number of protons and electrons? The number of protons and electrons in an atom or molecule determines its charge and whether it is a neutral species or an ion. The proton number is the atomic number of the element, while the electron number is the atomic number minus […]
What are the positive environmental impacts of tourism?
What are the positive environmental impacts of tourism? Tourism and the environment can be mutually supportive In a number of destinations, tourism helps to ensure higher water quality and better protection of nature and local natural resources. It can generate additional resources to invest in environmental infrastructures and services. What are positive environmental impacts? There […]
How high is the highest point in Switzerland?
How high is the highest point in Switzerland? 4,634 m The Dufourspitze (4,634 m, right, black rocky crest) in the Monte Rosa massif is Switzerland’s highest peak. How high is the tallest peak in the Alps? Mont Blanc Alps/Highest point …they include its highest point, Mont Blanc (15,771 feet [4,807 metres]). …with high peaks, such […]
What should you not forget when remodeling a kitchen?
What should you not forget when remodeling a kitchen? In fact, a major kitchen remodel is one of the most expensive projects a homeowner can undertake….Before you smash a sledgehammer through your kitchen walls, make sure you’ve considered these often forgotten issues. Sufficient lighting. Trash can placement. A proper kitchen work triangle. Accessibility. Backsplash. Why […]
What process are nitrates formed?
What process are nitrates formed? nitrification During nitrification the ammonia in the soils, produced during mineralization, is converted into compounds called nitrites, NO2−, and nitrates, NO3−. Nitrates can be used by plants and animals that consume the plants. Some bacteria in the soil can turn ammonia into nitrites. Which bacteria break down nitrates? Denitrification. This […]
What happens when you hit your head softly?
What happens when you hit your head softly? You experience symptoms ranging from headache, dizziness or nausea to feeling confused or out of it. A “mild” concussion is one that is not life-threatening but typically requires a doctor’s care. So if you took a small hit to the head and had any concussion symptoms, you […]
How many square tiles of side 9 cm will be needed to tile a floor which is 45 cm long and 18cm wide?
How many square tiles of side 9 cm will be needed to tile a floor which is 45 cm long and 18cm wide? Short Answer: 1000 square tiles will be needed. How many tile are in a square? Most often, you’ll find 6 to 12 per box or case for tiles bigger than a square […]
How does recycling affect us?
How does recycling affect us? The more we recycle, the less garbage winds up in our landfills and incineration plants. By reusing aluminum, paper, glass, plastics, and other materials, we can save production and energy costs, and reduce the negative impacts that the extraction and processing of virgin materials has on the environment. Why is […]
What did the framers promise to add to the Constitution to help get it ratified?
What did the framers promise to add to the Constitution to help get it ratified? To ensure adoption of the Constitution, the Federalists, such as James Madison, promised to add amendments specifically protecting individual liberties. These amendments, including the First Amendment, became the Bill of Rights. What did the framers promise about the US Constitution? […]
Are fish a renewable resource?
Are fish a renewable resource? Fish and other wildlife can reproduce and so are a renewable resource, yet it is possible to take so many of these creatures that the populations are not able to rebound, making them a non-renewable resource (figure 4). Non-renewable resources are resources that cannot be regenerated on a useful timescale. […]