The Responses To Desertification, Deforestation And Climate Change Vary Depending On A Country's Level Of Development
Muhtasari
Knowing what is going wrong is the easy half. The harder question is what a country can actually do about it, and the answer depends heavily on what that country can afford, what it can enforce and what it is willing to give up. A response that works in a high-income country with reliable electricity may be useless in a village with no grid connection.
This lesson covers three responses in turn: the technologies that ease water shortage in drylands, the approaches used to manage the Amazon rainforest more sustainably, and the different things individuals, organisations and governments are doing about climate change in the United Kingdom and in India. Throughout, the assessment question is the same: does it work, who pays and can it be sustained?
Malengo
- How technology can resolve water-resource shortages in fragile environments under threat from desertification
- Different approaches to the sustainable use and management of a rainforest in a named region to limit the extent of deforestation
- Different responses to global warming and climate change from individuals, organisations and governments in a named developed and a named emerging or developing country
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Hongera kwa kukamilisha somo la The Responses To Desertification, Deforestation And Climate Change Vary Depending On A Country's Level Of Development. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.
Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.
Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.
- Which of the following is an example of adaptation rather than mitigation? A) Replacing a coal power station with offshore wind B) Building a sea wall to protect a coastal town C) Improving the fuel efficiency of new cars D) Installing rooftop solar panels Answer: B
- Reverse osmosis desalination works by A) boiling seawater and condensing the steam B) freezing seawater so that salt separates out C) forcing water through a membrane under pressure that holds back dissolved salts D) filtering seawater through layers of sand Answer: C
- What is the main advantage of a sand dam over an open reservoir in a hot dry region? A) It holds far more water B) The sand shields the stored water from evaporation C) It generates hydroelectric power D) It requires no rainfall at all Answer: B
- Under the Paris Agreement, emissions targets are A) set by the United Nations and imposed on each country B) determined by each country itself and updated every five years C) identical for all countries D) legally enforced by an international court Answer: B
- An extractive reserve protects rainforest mainly because A) it is patrolled by the national army B) all human activity within it is banned C) resident communities earn a continuing income from the forest standing D) the land is too remote for anyone to reach Answer: C
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