Answer: Fossil Fuels
Explanation:
The definition of fossil fuels is a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms. This fits the examples perfectly, therefore all of the examples are fossil fuels.
Petroleum, coal, and natural gas are non-renewable energy sources. These consume and deplete over time and are the largest contributors to world energy consumption, though they are not sustainable in the long term. Renewable energy sources, which are replenished naturally, offer a more environmentally friendly and sustainable alternative.
Petroleum, coal, and natural gas are all examples of non-renewable energy sources, which are the largest sources of energy. These resources, including fossil fuels and nuclear power, are consumed and depleted over human timescales. Non-renewable sources like these contribute to about 81% of the world's energy consumption.
Fossil fuels, such as the ones listed, transform potential energy into thermal energy through chemical reactions when burned. This thermal energy can be harnessed for uses like heating buildings or operating machinery. Non-renewable energy sources, while currently dominant, have environmental drawbacks such as the release of carbon dioxide and are not sustainable in the long term due to their finite nature.
On the other hand, renewable energy sources like wind, water, geothermal, and solar power are replenished by natural processes and do not deplete over human timescales. These sources currently account for a smaller proportion of the world's energy consumption, but are the focus of significant research and development efforts due to their lower environmental impact and sustainability.
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c. longshore currents
b. breakers
d. wind
Answer:
c. longshore currents
Explanation:
The main chemical process that is observed in the coasts is the one of dissolution, that is to say, the water of the sea is able in this case to dissolve the rocks, causing cavities or isolating fragments and conferring them peculiar structures.
The influence of living beings around the shape of the coast has been slow and continuous; For example, as they grow, the colonies that form coral reefs are forming great barriers that modify the coast.
The internal agents correspond to the characteristics of the structure of the rocks of the coast, such as their nature and degree of hardness, the abundance and size of loose materials, the depth of the sea in the vicinity of the shore.
Erosion of rocky shores caused by waves happens slowly, even in places where the rocks are relatively soft. The erosion rates per year on the cliffs are one meter, and represents approximately 5 percent of the erosion material that reaches the world's beaches.
In the modeling of the coast, the movement of sediments along the banks is also important. For example, the amount of beach sand that is transported on several coasts can reach a volume greater than one million cubic meters per year.
The main sources of beach and shore sediments are represented by rivers, which carry large amounts of sand to the ocean; the marine cliffs of unconsolidated material, which are worn by the waves, and the remains of biological origin, such as shells, coral fragments and other skeletons of small marine organisms. Wind-dragged sand can act as a source of sediment on the banks, although winds are generally more effective by removing sand from beaches than by depositing it.
The answer is actually C, Longshore currents.
I hope this helps!
Answer: The continent with the greatest number of Spanish-speaking countries is North America. Here's a breakdown of the answer:
1. Spanish-speaking countries: Spanish is the official language in many countries around the world. These countries are often referred to as Spanish-speaking countries, where Spanish is widely spoken by the majority of the population.
2. North America: North America is home to the largest number of Spanish-speaking countries compared to other continents. The Spanish-speaking countries in North America are Mexico and the countries of Central America, which include Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama.
3. Other continents: While Spanish is spoken in various countries across the globe, other continents have fewer Spanish-speaking countries compared to North America. South America, for example, has several Spanish-speaking countries, including Argentina, Colombia, Peru, Venezuela, and Chile, among others. Europe has Spain, and Africa has Equatorial Guinea as a Spanish-speaking country. However, the concentration of Spanish-speaking countries is highest in North America.
In summary, North America has the greatest number of Spanish-speaking countries compared to other continents. These countries include Mexico and the countries of Central America. However, it's worth noting that Spanish is spoken in various countries across the globe, but the concentration of Spanish-speaking countries is highest in North America.
b. a sea delta
c. a water system
d. a landlocked system
of wetlands?
Answer:
well...
Explanation:
They can use the wet soil to grow plants that need more water than normal.
true or false
The answer is True I just took the test
Answer:
The correct answer will be True.
Sea salts, fine-soil, smoke and soot, pollen and microorganism, and volcanic ash are examples of particulate matter. These small particles in air can originate from natural sources or human activities. While they play a crucial role in ecological cycles, excess particulate matter due to pollution can damage ecosystems and built structures.
Sea salts from breaking waves, fine-soil blown into the air, smoke and soot from wildfires, pollen and microorganisms lifted by the wind, and ash from volcanic eruptions are all examples of particulate matter. These are small particles such as dust, dirt, viral particles, and bacteria that are present in the air. They can originate from both natural sources, like volcanic eruptions, and from human activities, like burning fossil fuels.
Particulate matter plays an essential role in various ecological processes. For instance, sulfur dioxide, a form of particulate matter, can become available to terrestrial and marine ecosystems when dissolved in precipitation or when it falls directly to Earth as fallout. This process contributes to the nutrient cycle, allowing decomposition of living organisms to return sulfates to the ocean, soil, and atmosphere.
However, excessive amounts of particulate matter, often resulting from pollution, disrupt natural cycles and can be harmful. Acid rain, which results from rainwater falling through sulfur dioxide gas, is a direct consequence of this. It can damage aquatic ecosystems and built structures, indicating the wide-ranging effects of these particles on our environment.
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