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 why do we need to conserve energy resources

why do we need to conserve energy resources

It's a simple and valid question: why should we be conserving energy? If you answered, "To save money! " you're not wrong. But conservation means much more than saving money, both at home and in the business world. We can conserve energy in many ways and at the many differently levels of energy consumption. At home, simple actions such as turning off the lights and unplugging computers or turning off televisions can help us reduce our consumption and thereby conserve energy. Installing thermostat technology is another means of saving energy and identifying the gadgets and appliances that are drawing power from the outlets even when not in use (more casually known as energy vampires). At the commercial level, updating older buildings with new, more efficient technology can help reduce the

 why does a rock tend to become rounded

why does a rock tend to become rounded

What are rocks? Rocks are made of grains that fit together. Each grain in the rock is made from a mineral, which is a chemical compound. The grains in a rock can be different colours, shapes and sizes. Some types of rock have interlocking grains that fit tightly together. Granite is a rock with interlocking grains. Other types of rock have rounded grains. Sandstone is a rock with rounded grains. Rocks with rounded grains are more likely to absorb water than rocks with interlocking grains. This is because the water can get into the gaps between the grains. Rocks that absorb water are called porous. Rocks with rounded grains are usually softer and more crumbly than rocks with interlocking grains. So porous rocks tend to be softer than non-porous rocks. for KS4 Science, GCSE, IGCSE O Level

 why do we celebrate memorial day in america

why do we celebrate memorial day in america

On May 5, 1868, General John A. Logan, leader of an organization for Northern Civil War veterans, called for a nationwide day of remembrance later that month. БThe 30th of May, 1868, is designated for the purpose of strewing with flowers, or otherwise decorating the graves of comrades who died in defense of their country during the late rebellion, and whose bodies now lie in almost every city, village and hamlet churchyard in the land,Б he proclaimed. The date of, as he called it, was chosen because it wasnБt the anniversary of any particular battle. ...

 why do we study history in school

why do we study history in school

There are many reasons to study history, just as there are to study any discipline. P The advancement of knowledge and understanding for its own intrinsically merit might be one reason. P History is a compendium of understanding that might have no other reason but an intrinsically compelling reason to study. P This makes history unique in that there might not be some external benefits to the discipline's study, but rather simply cause individuals to know more. P From an external point of view, there is a line of logic that argues that history repeats or patterns can emerge. ...

 why is wayne carey called the duck

why is wayne carey called the duck

To use this website, cookies must be enabled in your browser. To enable cookies, follow the instructions for your browser below. Facebook App: Open links in External Browser There is a specific issue with the Facebook in-app browser intermittently making requests to websites without cookies that had previously been set. This appears to be a defect in the browser which should be addressed soon. The simplest approach to avoid this problem is to continue to use the Facebook app but not use the in-app browser. This can be done through the following steps: Enabling Cookies in Internet Explorer 7, 8 9 Enabling Cookies in Firefox Enabling Cookies in Google Chrome Enabling Cookies in Mobile Safari (iPhone, iPad) Select the Settings icon. Select Safari from the settings menu. Select accept

 why do we get moles on face

why do we get moles on face

True moles can be treated by surgical removal. Moles cannot be treated by fading or lightening creams, bleaches, freezing, or other chemicals. Moles can easily be removed by fairly minor, in-office procedures, including shave removal, or full surgical excision. Regular moles do not necessarily need to be treated. Changing or medically suspicious moles must be surgically removed and sent to a lab for special tissue examination called pathology. Some people like their moles while others may be more bothered by their appearance. The cosmetic improvement of the skin is a frequent request among people with moles. Moles are desired by some people who feel they confer uniqueness (like Cindy Crawford). Other moles produce potential negative social perceptions. Although lasers may be used in some

 why do older dogs lose their teeth

why do older dogs lose their teeth

Regular dental care can help your dog keep her teeth well into adulthood. Schedule an oral cleaning with your veterinarian every six months, and ask your vet what you should do at home to care for your dog's teeth. Chewing can also help, because it mechanically removes debris. Give your dog rawhides and other chew toys. ...

 why do we have dreams at night

why do we have dreams at night

Have you ever had a dream that was so peculiar that it left you in a state of stupor? You know one of those dreams that just seem so confusing that you wonder was I really dreaming? Let s find out WHY you re having these strange dreams. We ve all experienced the dream that has left us feeling very perplexed and confused. Sometimes we re so confused that we run to the internet looking for a dream dictionary trying to figure out what exactly do our dreams mean. Often times, trying to figure out the meaning of these weird dreams is just as perplexing as actually having the weird dream. While a weird dream every now and then happens, there are some of us that have weird dreams a lot. I mean frequently. Whether you know it or not, there are some bona fide reasons that you may be having weird

 why do some paper towels absorb more than others

why do some paper towels absorb more than others

Capillarity, or capillary action, occurs when intermolecular bonding between water molecules and molecules of another material is greater than the intermolecular bonding among water molecules themselves. This is called adhesion, and when it happens water will tend to spread over the surfaces of the other material, even climbing against gravity to do so. Cohesion among the water molecules will drag along those water molecules not in direct contact with the material, and surface tension will hold the water together as it adheres to the surface. Adhesion may be strong enough to raise the water against gravity. If a material is porous enough, the water can continue to climb for quite a distance. But on a smooth non-porous surface, the water will stop climbing when the weight of the cohered

 why do you keep lying to me

why do you keep lying to me

Dear JF, Greetings! My name is Brian. I live in Washington, D. C. , and I am a high school English teacher. Thank you for sharing this poem. Being lied to is one of the worst feelings, isn t it? Why do people tell lies? For many reasons, but your poem seems to say that people lie in order to avoid telling difficult truths. To avoid hurting each other, and to avoid making themselves feel uncomfortable or guilty. You show your wisdom here in your list of questions. These are things that many people adults and young people alike struggle with. The last question Or you just don t know is often the answer people will give. ...