• Tuesday May 24,2022

Global warming

We explain what global warming is, what are its causes and consequences. How to avoid and prevent global warming.

This phenomenon gradually generates new deserts on the planet.
  1. Global warming

It is known as global warming, along with climate change, to one of the greatest ecological concerns of the late twentieth and early twenty-first, consisting of the sustained increase in the average temperature of the planet Earth throughout of a century, which evidences numerous effects on climatic behavior and the average level of ocean waters, given the gradual melting of polar ice.

The global warming record is alarming and has been confirmed by numerous scientific tests . However, there is no absolute consensus regarding the causes of such an increase in temperature. The diffusion of the topic in the specialized press and the observation of the effects of climate change in different land latitudes reflect that it is one of the greatest concerns for the future of humanity.

So much so that the United Nations Organization has commissioned some of its representatives to lead a necessary debate, which aims to protect the future of mankind from possible weather catastrophes. However, the thesis that holds human industrial activity responsible for the increase in greenhouse gases in the atmosphere (such as CO 2 ), is the least accepted in countries such as China and the United States, precisely those that it presents a greater emission of these gases to the atmosphere.

While debates are taking place as to what causes it and how it can be reversed or at least slowed down, the effects of global warming and climate change can be seen all over the planet, turning wetlands into deserts and gradually altering but dramatically the thermal equilibrium of the planet.

It can serve you: Carbon Cycle.

  1. Causes of global warming

It is believed that human activity accelerates climate change.

Broadly speaking, two hypotheses are handled regarding global warming:

  • Glacial cycles . The Earth, in its journey around the Sun, varies its position slowly over the centuries, and that gives rise to humanly imperceptible warming and freezing cycles, known as glaciations. Thus, cold cycles would cause polar growth, while warm ones would melt.
  • Human activity The most accepted of both theories, which does not completely rule out the influence of glacial cycles on climate change, ensures that direct human responsibility in the acceleration of warming is inevitable, whose upward curve coincides, not coincidentally, with the beginning of the Industrial Revolution. This explanation says that the gases produced by human industry and agriculture accumulate in the atmosphere at a higher rate than it can have, and generate a screen that prevents heat dissipation into space, increasing the temperature as occurs in a greenhouse .
  1. Consequences of global warming

  • Melting of the poles . The increase in heat in the air and in the seawater would cause the melting of the glaciers and permafrost of the polar regions, which would add fresh water to the ocean and slowly raise the level of its waters. Thus, flooding and the expansion of the coastline would submerge entire cities underwater.
  • Extreme weather phenomena . The temperature imbalance affects the extremes of certain climates: the hot ones are hotter and the cold ones are much colder, which are accompanied by phenomena more extreme weather: more intense rains, more devastating hurricanes, etc.
  • Abrupt ecological changes . The changes in the climate generate changes in ecological niches, some gradually and others much more abruptly. For example, glacial melting releases not only water, but gases such as methane and carbon dioxide, whose increase adds to the greenhouse effect and leads to the acidification of the oceans, affecting millions of living beings.
  • Landslides Increases in the precipitation rate or the melting of perennial snows in the mountains can cause humidification and liquefying of the soil, leading to avalanches and other landslides that are potentially lethal.
  • New deserts Too hot temperatures and the prolongation of the drought end the local flora and gradually generate new deserts, little usable for human and animal life.
  1. How to avoid and prevent global warming?

The first step towards designing a strategy to deal with climate change is obviously to recognize it. Theories regarding human non-responsibility in the phenomenon have the disadvantage of fostering a carefree attitude in the citizens of the most industrialized countries, responsible for the higher greenhouse gas emissions.

Only by reducing the amount of carbon that is poured into the atmosphere, through significant industrial reductions and promoting business laws to defend the environment, the planet will be given the chance to reverse the gas load and recover a thermal balance. None of this would be short term, of course, but it will take more than a decade to notice the change.

On the other hand, adaptation to climate change is a response to minimize material damage and human losses, through urban barriers and structures that minimize the damage caused by the phenomena. Less extreme weather.

Interesting Articles

Acceleration

Acceleration

We explain what is the acceleration and the formulas used to calculate it. In addition, its difference with speed and examples. The concept of acceleration comes from the studies of Isaac Newton. What is the acceleration? We call physical acceleration a vector magnitude (that is, endowed with direction) that the variation in the speed according to the time elapsed of an object which is in motion

Communication Barriers

Communication Barriers

We explain to you what are the communication barriers and the elements involved in your process. In addition, how to avoid these barriers. To communicate, the channel must be conducive to the transmission of a message. What are the barriers to communication? It is known as communication barriers to obstacles and difficulties that may arise during the communicative process and hinder the correct culmination of it or distort the original message

Illustration

Illustration

We explain to you what the Enlightenment is, the cultural and political movement of the 18th century, and what are its characteristics. Prominent figures. This time is also called the Age of Enlightenment. What is the illustration? The Enlightenment is a cultural and political movement known for bringing bright ideas to the dark society of the past

Spam

Spam

We explain what Spam is and for what purpose this type of malicious messages acts. In addition, the different ways to prevent and combat it. Usually, spam is a message with advertising content. What is Spam? The term `` Spam '' is an English word that refers to `` junk mail '' or `` junk Internet messaging , that is: unsolicited, unwanted and / or sender messages unknown , sent in large quantities and usually with advertising content

Cognitive

Cognitive

We explain what cognitive is and what cognitive psychology implies. In addition, its weak points, and differences with behaviorism. Cognitive psychology analyzes how knowledge is produced. What is cognitive? The word cognitive comes from the cognitive cognoscere, which means knowing . Thus, both cognitive psychology and cognitive processes refer to the ability to know through the senses and the reason that all individuals possess

Orbit

Orbit

We explain to you what an orbit is and what is its meaning in the area of ​​chemistry. What is an elliptical orbit and the solar system orbits. An orbit can have various shapes, either elliptical, circular or elongated. What is an orbit? In physics, orbit refers to the trajectory described by a body around another , around which it rotates by action of a central force, as is the gravitational force in the case of the stars light blue In less words, it is the trajectory that an object traces when moving around a center of gravity by which it is attracted, in principle without ever hitting it, bu