Course 3 Practice Section 3Version en ligne Course on Systems to Purify the Air and Water of Cities, the Atmosphere and the Oceans Internship Section 3 par ONG Arca Tierra 1 When should we start cleaning the oceans? a 2050 b Now! c 2030 d When all the fish die 2 How would you reduce the use of plastics in your home, workplace and study? a Recycling plastics and using compostable substitutes b Plastics cannot be substituted c Nothing, someone else will take care of the plastics d Buy nothing 3 What would you recommend to coasts vulnerable to hurricanes, cyclones, typhoons and tsunamis? a Wait for me to destroy everything b Just take refuge in the basements c There is nothing that can be done d Plant mangroves on and around the coasts, place mangrove barriers and build with anticyclone techniques 4 How should plastic containers be cleaned? a Only Ocean Clean up can clean the oceans without help b A program of joint activities. divided into 5 projects to simultaneously clean the 5 continents of plastic with multinational teams c Give up and hope for the worst d A program to hide the truth about ocean pollution 5 Should systems be in place to absorb CO2 from the Atmosphere and the Oceans, in addition to creating Sustainable Development? a No, only sustainable development should be created b No, CO2 levels in the atmosphere and oceans will normalize in thousands of years c Yes, because in addition to stopping emitting CO2, we must absorb excess CO2 to solve climate change Feedback 1 https://ongarcatierra.wixsite.com/inicio 2 https://ongarcatierra.wixsite.com/inicio 3 https://ongarcatierra.wixsite.com/inicio 4 https://ongarcatierra.wixsite.com/inicio 5 https://ongarcatierra.wixsite.com/inicio