The primary source of the greenhouse gases on the Earth is the burning of the fossil fuels. The fossil fuels are used for the generation of electricity in the thermal power plants. The fossil fuels are used to power the engines in the various vehicles like the aircraft, cars, bus, trains and trucks. The fossil fuels are also used for conventional heating of the home during the cold season. When the fossil fuels are burned they release smoke that has carbon dioxide, carbon monoxide, and soot in it. These chemicals trap the heat of the Earth leading to global warming.
Answer:
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1One of the main problems is the lack of sewers, 2overcrowding, 3misbehavior when dividing garbage into organic and inorganic, 4 and the lack of habits when it comes to not throwing garbage on the floor.
2 -
the measures they have to have is subdivision of baskets for organic and inorganic material, installation of sewers, fine for those who contaminate public roads
3-
My contribution would be to encourage and try to instill these low-pollution habits in my neighbors or acquaintances, relatives and make them understand the importance of why they are carried out.
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Test:
Today we have to understand that in order to develop optimally in our work environment, it is essential that it be healthy, optimal and pleasant for human life. Pollution today is not only physical but can also be noise, climate, energy and even in terms of the attitudes of the people around us.
That is why the work environment should be as decontaminated as possible against anything that affects human viability or good work.
Explanation:
Today, domestic waste is the least controlled waste, and the one that is emitted the most en masse, many people are not aware as daily life requires a rhythm of life that they do not stop to think about the importance of this problem.
This one was shown in the documentary, Cosmos, a good example of selective breeding is with wolves into dogs, only breeding the ones that dont bite the feeding hand and what are the nicest. an example of natural selection is brown bears in the artic, thier offspring needs to adapt to the climate and how they survive, polar bears are white because its harder for prey to see them in the snow
Transpiration exerts a pull that is relayed downward along a string of water molecules held together by cohesion and helped upward by adhesion. A plant's xylem tissue is adapted to use outside forces to move water and dissolved materials from its roots to its shoots
Carbon enters all food webs, both terrestrial and aquatic, through autotrophs, or self-feeders. Almost all of these autotrophs are photosynthesizers, such as plants or algae.
Autotrophs capture carbon dioxide from the air or bicarbonate ions from the water and use them to make organic compounds such as glucose. Heterotrophs, or other-feeders, such as humans, consume the organic molecules, and the organic carbon is passed through food chains and webs.
How does carbon cycle back to the atmosphere or ocean? To release the energy stored in carbon-containing molecules, such as sugars, autotrophs and heterotrophs break these molecules down in a process called cellular respiration. In this process, the carbons of the molecule are released as carbon dioxide. Decomposers also release organic compounds and carbon dioxide when they break down dead organisms and waste products.
Carbon can cycle quickly through this biological pathway, especially in aquatic ecosystems. Overall, an estimated 1,000 to 100,000 million metric tons of carbon move through the biological pathway each year. For context, a metric ton is about the weight of an elephant or a small car!
The geological pathway of the carbon cycle takes much longer than the biological pathway described above. In fact, it usually takes millions of years for carbon to cycle through the geological pathway. Carbon may be stored for long periods of time in the atmosphere, bodies of liquid water—mostly oceans— ocean sediment, soil, rocks, fossil fuels, and Earth’s interior.
The level of carbon dioxide in the atmosphere is influenced by the reservoir of carbon in the oceans and vice versa.
