Living in a Carbon World
Fossil is inspired by American creativity and ingenuity. Bringing new life into the watch and leathers industry by making quality, fashionable accessories that were both fun and accessible. Today, we continue to focus on what makes us, us: Our optimistic attitude, our dedication to authenticity and, of course, our creative spirit. This combined "boom-and-bust character" is what makes for a good index fossil. Some index fossils are small or microscopic, part of the floating plankton in the world ocean. Their tiny bodies rained down all over the ocean, they can be found in all kinds of rocks.
Coast Guard photo Provenance: Department of Defense. Oil and gas moved up the drilling well-bore onto the deck causing a massive fire.
The explosion killed 11 platform workers and badly injured what is the japanese of goodnight others. Following the explosion and sinking of the rig, oil gushed up from the sea floor unabated for 87 days.
An estimated 4. The oil and gas extracted by the DeepWater Horizon rig had been formed and buried in deep sediments millions of years ago. While coal had been used as a fuel resource since B. C, it wasn't until the arrival of the Industrial Revolution that coal began to replace wood biomass as the primary source makkes energy. Today, humans are extracting the three primary fossil fuels - coal, oil, and natural gas - to provide energy for a world population that has exceeded 7 billion.
Fossil fuels are made of hydrocarbons what to do if you cannot get a job rich organic carbon compounds made of carbon and hydrogen atoms. In this section of Lab 1, you will investigate how the combustion of fossil fuel hydrocarbons is changing the chemistry of the atmosphere. Examine the image above of the Deep Horizon oil rig burning whay the Gulf of Mexico.
The Deep Horizon rig was drilling for crude oil petroleum deep within bottom sediments in the Gulf of Mexico. Crude oil is a mixture of several different chemicals which can be refined into hydrocarbon products such as such as motor oil, gasoline, jet fuel, diesel fuel, and heating oil.
If you drive a car, heat your home, turn on a light, or enjoy a good backyard barbecue, the energy you are using most likely comes from burning fossil fuel hydrocarbons, a process called combustion the process of burning something; example is when a substance such as wood, coal, or gas reacts with oxygen to produce carbon dioxide, water vapor, heat, and energy.
To learn some important facts about combustion and hydrocarbons, watch this 7-minute video on combustion. Before you watch the video, make note of the Checking In questions below.
You will need to answer these questions whar you finish watching the video. Consider the combustion reaction of methane below. Combustion produces energy but where does this energy come from?
As new bonds form, energy is released. We use fossil fuels on a daily basis but do we know their origins?
Contrary to what many people believe, fossil fuels do not come from the remains of dead dinosaurs. In fact, fossil fuels were formed million years ago during the Carboniferous period, before the first dinosaurs evolved. Take a view minutes to examine the image pictured on the right and then watch the video on fossil fuel formation below. If the video does not play, watch here: Fossil Fuel Formation. Click here: How much fossil fuel has been used in your lifetime?
Click through the interactive until you find out how many barrels of oil, tonnes of coal and cubic meters of gas have been extracted since you were born. Humans indeex been burning large amounts of fossil fuel hydrocarbons for energy since the Industrial Revolution. We certainly can't get along without fossil fuels at the present, but are we creating a problem when we burn millions of metric tonnes of fossil fuels every year?
Your Account. Fire boat response crews battle the blazing remnants of the offshore oil rig Deepwater Horizon in the Gulf of Mexico, off the how to hack windows login password of New Orleans, April 21, How do you think the carbon cycle how to protect yourself from credit card scams related to this image?
Share all ideas. Checking In When a fuel such as coal, oil or gas are burned, what two products are created? Choose all that apply. H 2 O water vapor. When a fossil fuel is burned, where does the carbon dioxide gas immediately go? Which of the following balanced chemical reactions correctly represents the combustion of methane? Formation of Fossil Fuels Provenance: U.
Department of Energy Reuse: This makee is in the public domain and maybe reused freely without restriction. Checking In Read the statements below about fossil fuel formation. Check all those statements that are true. Fossil fuels are a renewable source of energy. It takes many makds of years to produce coal, oil and gas. Coal hwat formed from decomposing dinosaurs and ocean plants. Oil petroleum and gas are formed from small dead ocean organisms.
How much fossil fuel has been used in your lifetime? Discuss With a peer or with wht group, discuss the following: How many barrels of oil, tonnes of coal and cubic meters of gas have been extracted since you were born?
What surprises you, if anything? Which of your daily activities connect you to these amounts of fossil fuels that have been extracted and burned since you were born? Discuss With your class, discuss the evidence you have just analyzed in terms of the following: What evidence, if any, strongly supports the claim that humans are changing the chemistry of the atmosphere?
What evidence, if any, strongly refutes the claim that humans are changing the chemistry of the atmosphere? What evidence, if any, partially supports the claim that humans are changing the chemistry of the atmosphere? Stop and Tossil 1: Describe how combustion can move carbon atoms from being stored deep in the ground to the atmosphere.
Fossil, remnant, impression, or trace of an animal or plant of a past geologic age that has been preserved in Earth’s crust. The complex of data recorded in fossils worldwide—known as the fossil record—is the primary source of information about the history of life on Earth. Located minutes away from Downtown Fort Worth, our Fossil Creek apartments offer a world of opportunity – just outside the heart of the city. Relaxing golf course views and modern conveniences like in-home washer and dryer sets will make you proud to call any of our classic or newly renovated one, two, and three-bedroom apartments home. Fossil has always been inspired by creativity and ingenuity. We've strived to bring new life into the industry by making quality, fashionable watches and accessories that are both fun and accessible. Today, we continue to focus on what makes us, us.
CNN A group of paleontologists say the tiny freckles they found on a rock could hold the key to understanding the origins of plant life on earth.
Scientists have found 1 billion-year-old seaweed fossils. The freckles, Virginia Tech researchers say, are actually billion-year-old seaweed microfossils. They substantially push back the current record of the multicelluar green plant by nearly million years, according to the study published on Monday.
Previously, the oldest known fossilized green alga was million years old. The fossils are so tiny -- about 2 millimeters in length or the size of a flea -- that they are barely visible without a microscope.
But despite their miniscule size, researchers said the microplants may have contributed to the evolution of the land plants that appeared nearly million years later. Fossil discovery reveals teenage Tyrannosaurus rexes. The green seaweed, a form of algae known as Proterocladus antiquus, was unearthed by post-doctoral researcher Qing Tang. Tang found the fossils in a rock near the city of Dailan in northern China using maps which show researchers where in the world they can find millions to billions-year-old rocks.
Once the rocks were found, they were shipped back to Virginia Tech's paleontological lab where each one was analyzed under a microscope. To Tang's surprise, what appeared as just "little brownish grey freckles on mudstone rocks" turned out to be the oldest multicellular green seaweed ever discovered. Read More. A treasure worth celebrating. Shuhai Xiao, a paleobiologist and one of the researchers who led the study, told CNN the discovery deserved a celebration.
They are also important plants to maintain the habitability of our planet. The seaweeds were green when they were alive, but were buried so deep and at such high temperatures for nearly 1 billion years they lost their color, according to Tang. When the seaweeds died, they were "cooked" beneath sediment and their organic remains imprinted on rock found on dry land that once was the ocean.
An artist's reconstruction of the seafloor a billion years ago. These fossils are related to the ancestors of the earliest land plants and trees that first developed million years ago. Although the issue is widely debated amongst scientists, the current hypothesis, according to Xiao, is that land plants such as trees, grass, and bushes, evolved from green seaweeds, an aquatic plant.
Throughout millions of years, the plants moved out of the water and adapted to dry land. Without these photosynthetic plants, Earth would face an ecological imbalance if it weren't for their ability to produce organic carbon and oxygen, as well as provide food and shelter for animals.
So, next time you eat, ponder for a moment the tiny seaweed that may have made it all possible, hundreds of millions of years ago.
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