Web Based Project and influential people

FA
by Fizza Aqdas9 views·Updated Aug 12, 2022

Audio TranscriptAuto-generated

  1. Hello all
  2. the topic for my weapons project was are we too far gone for a healthy blue planet
  3. or can we reach potential resolution of these threads
  4. before a climate tipping point.
  5. Technological advancements has made our lives comfortable
  6. while damaging our
  7. atmosphere.
  8. We have made travel faster manufacturing time, efficient
  9. difference between day and night is gone with the provision of 24 7 electricity.
  10. In short we are able to craft such a
  11. convenient life for ourselves
  12. but at what cost
  13. in the end
  14. it is destroying our environment.
  15. But can we revert to old times or are we ready to spend that much time on completing
  16. minor everyday tasks?
  17. There is no question industrialization have proved detrimental
  18. to our ozone layer,
  19. transforming economies.
  20. Health professionals and health journals have been born in for decades
  21. about the severe and growing effects from climate change
  22. including extreme temperatures, destructive weather events
  23. and the degradation of essential ecosystem.
  24. The IPCC
  25. report shows that every fraction of a degree harder and dangers are health and
  26. future.
  27. So there is the need for rapid and profound change
  28. and it's this need is based on the scientific
  29. findings and the political commitments to the paris agreement.
  30. The activists are therefore factually right.
  31. However,
  32. being right is not enough to justify or to accelerate the practical implementation
  33. of knowledge and decision.
  34. We need to do something to save our planet.
  35. With the help of knowledge of science and
  36. technology we can detect and prove global warming
  37. and with the use of scientific knowledge,
  38. scientists are trying to find different solutions
  39. to save climate from harmful effects of various phenomenon happening around us.
  40. So in today's circumstances, technology and the knowledge of stem
  41. seems to be our only hope to fight climate change and we can reverse it.
  42. With the use of various technological
  43. innovations, such as the use of
  44. reversible renewable energy sources,
  45. as well as use of different technologies where we can help our ozone layer
  46. to revive.
  47. If all human emissions of heat trapping gasses were to stop today,
  48. arts temperature would continue to rise for a few decades as ocean currents
  49. bring excess heat stored in the deep ocean back to the surface.
  50. Once this excess heat radiated out to surface earth's temperature would stabilize
  51. experts saying the additional bombing from this hidden
  52. heat are unlikely to exceed 0.9 degree Fahrenheit
  53. with no further human influence. Natural policies would begin to slowly
  54. remove the excess carbon dioxide from the atmosphere
  55. And global temperatures would gradually
  56. begin to decline.
  57. Renewable energy is energy derived from natural
  58. process that are replenished at a rate
  59. faster than they are consumed.
  60. Global renewable energy installations hit record high in the year 2020,
  61. making experts predict
  62. that renewable energy sources will replace coal
  63. in
  64. 2025.
  65. There are different types of renewable energy sources.
  66. When solar, ocean hydropower geothermal biomass,
  67. wind energy is the kinetic energy in wind can be converted to useful
  68. forms.
  69. Ocean energy, which is the energy in the waves and tides can be converted into
  70. electricity.
  71. Then there is the hydropower, which is energy brain from moving waters of ocean
  72. geothermal,
  73. which is the energy obtained from the energy
  74. strapped under the surface of earth and atmosphere.
  75. And then there is a biomass biomass is a biological material stored in solid liquid
  76. and gas is form that has stores and light in the form of chemical energy.
  77. Out of all these most important is the solar.
  78. So today to active solar technologies that involve
  79. electrical or mechanical equipment are becoming more common.
  80. First solar collectors or panels are used to heat water or ventilation air
  81. for use in buildings
  82. and second solar photovoltaic technology uses solar cells to convert sunlight
  83. directly into electricity.
  84. There are numerous advantages associated with renewable energy sources,
  85. renewable energy will not finish lower maintenance requirements, save money,
  86. numerous
  87. environmental benefits,
  88. lowers reliance on foreign energy sources,
  89. leaves to clean water and air
  90. And can cut down on waste.
  91. While there are some disadvantages associated with renewables as well,
  92. which are high cost,
  93. intermittent
  94. limited storage capacity,
  95. have geographical limitations and are always 100% carbon free.
  96. While these renewables and these technological
  97. advancements present a promising future for our environment,
  98. there's still a lot of need,
  99. a lot of needs for work to be done in this
  100. field and without complete dedication to achieve our goal for,
  101. to reverse carbon environmental.
  102. Um Kara global warming. We cannot achieve this.
  103. Uh without the continued dedicated effort,
  104. Greta Thunberg is the Swedish environmental activist and
  105. known for challenging world leaders to take immediate actions
  106. to improve environment. Her activism began at home
  107. when she persuaded her parents to take actions to reduce their carbon footprints
  108. to decrease her own carbon footprint.
  109. She sailed in a Yash to attend a conference in 2019
  110. Climate action summit in North America.
  111. Her speech there,
  112. How dare you made her famous her message before she embarked on a journey for C.
  113. O. P. 25 conference was the same as it has been since she began her activism.
  114. My message to the americans is the same as to everyone
  115. that is to unite behind the science and to act on the science
  116. asserts that humanity is facing an existential crisis
  117. because of global warming and holds the current generation of adults responsible
  118. for creating the problem. She uses graphic analogies such as Our House is on fire
  119. to highlight her concerns and often speaks bluntly
  120. to business and political leaders about their failure to take
  121. concerted actions.
  122. Greta Thunberg was diagnosed with Asperger's syndrome at 11 years of
  123. age and she was depressed about inaction regarding climate change.
  124. She, the campaign she started was Fridays for future and she started,
  125. she and her school aged friends,
  126. they all started campaigning outside the Parliament house
  127. to increase awareness about the climate survival.
  128. While she has support from almost all the world leaders,
  129. some of the world leaders like former US President Donald Trump.
  130. They marked her enthusiasm about saving the environment
  131. and he even suggested that she should go for anger management.
  132. But apart from him,
  133. most the world leaders expressed support for
  134. her campaign and she has been nominated
  135. for Nobel Peace Prize in 2019,
  136. and 2021.
  137. She is known for her blunt youthful style of
  138. speaking and the concern she shows for the environment saving
  139. while agreeing with most of the points,
  140. it's impossible for us to stop using technology altogether.
  141. So um as a whole,
  142. I will conclude that trying to aggressively employ
  143. these environment saving strategies in our everyday life,
  144. use green um options everywhere where they're needed,
  145. like using solar cells for electricity
  146. And other renewables to have our daily day to day work
  147. accomplished is the best way to stop these carbon emissions.
  148. And in the end while it's not going to be done overnight, but after a while,
  149. maybe a year, like a time period of 10 or 20 years, we will be able to reverse
  150. these global warming and save our planet.