1) What challenges do Arctic areas face as a result of global warming?
2) What measures could help deal with the problem?
3) What do you predict will happen to Arctic ecosystems if no measures are taken to reverse the problem of global warming? Explain your reasoning.
4) Which measures do you think are most important to pursue? Support your opinion with reasons.
1. Challenges Arctic areas face because of global warming are Glaciers melting, less area for polar bears to hunt.
2. Some measures that could help deal with the problem are burning fewer fossil fuels, less deforestation, reduce some greenhouses.
3. What is predicted to happen to arctic ecosystems if no measures are taken to reverse the problem are lots of animals species would go extinct, ice caps would melt, Arctic hurricanes, and warmer waters because there is less space for animals to hunt so it would be harder to hunt and some would starve and the temperature would rise to cause ice caps to melt and Arctic hurricanes to happen.
4. Some measures that are important to pursue are reduce deforestation, less fossil burning, and pollution reduction because trees give off oxygen and an acre of trees reduces the average of 2 cars CO2 they give off annual mileage also pollution reduction is very important because pollution causes acid rain, poison soils, kills plants and animals, humans are also harmed by pollution-causing chronic repository disease, lung cancer, etc.
Your welcome.
ty bobby:D
1) The challenges faced by Arctic areas due to global warming include:
a) Melting ice: The Arctic region is experiencing significant melting of sea ice and glaciers, which disrupts the habitat of Arctic animals like polar bears and seals. This affects their food sources and survival.
b) Rising sea levels: As the Arctic ice melts, it contributes to rising sea levels globally. This leads to coastal erosion, loss of coastal communities, and increased vulnerability to storm surges and flooding.
c) Changing ecosystems: Global warming alters the climate patterns and disrupts the delicate balance of Arctic ecosystems. This can result in the extinction of certain species, loss of biodiversity, and changes in migration patterns of animals.
d) Thawing permafrost: Permafrost, frozen ground in the Arctic, is thawing due to rising temperatures. This poses risks of infrastructure damage, release of greenhouse gases like methane, and destabilization of land, affecting local populations.
2) Several measures can help deal with the problem of global warming in Arctic areas:
a) Reduction of greenhouse gas emissions: This entails decreasing dependence on fossil fuels and transitioning to renewable energy sources like solar, wind, and hydroelectric power. Implementing more energy-efficient practices is also crucial.
b) Conservation and protection of Arctic habitats: Preserving untouched habitats and creating protected areas can help mitigate the impact of global warming on Arctic ecosystems and encourage the survival of vulnerable species.
c) International cooperation: The Arctic is a shared resource among several nations. Cooperation and agreements between countries can help address common challenges, such as regulating shipping routes, managing fisheries sustainably, and reducing pollution.
d) Public awareness and education: Increasing public awareness about the effects of global warming in the Arctic can lead to more informed choices and actions. Education can also promote sustainable practices and support scientific research.
3) If no measures are taken to reverse global warming, Arctic ecosystems are likely to experience severe consequences. The continued rise in temperatures will result in:
a) Loss of sea ice: The Arctic is projected to be ice-free during certain seasons, leading to significant changes in marine ecosystems and impacting species that rely on the ice for hunting, breeding, and resting.
b) Shifts in species distributions and abundance: With changing climatic conditions, some species may be forced to migrate or adapt, while others could face extinction. This can disrupt predator-prey relationships and negatively impact the overall diversity of Arctic ecosystems.
c) Increased vulnerability of indigenous communities: Arctic indigenous communities depend on the land, natural resources, and traditional practices. Without measures to address global warming, these communities will face challenges related to food security, access to resources, and cultural disruption.
d) Amplified positive feedback loops: The thawing of permafrost releases stored carbon dioxide and methane, which are potent greenhouse gases. This release can create positive feedback loops, exacerbating global warming and accelerating environmental changes.
4) All measures mentioned are crucial, but the most important ones to pursue include:
a) Reduction of greenhouse gas emissions: This is at the core of combating global warming. By reducing emissions, we address the root cause and lay the foundation for sustainable change.
b) Conservation and protection of Arctic habitats: Preserving habitats and creating protected areas helps safeguard biodiversity and ensure the long-term health of Arctic ecosystems.
c) International cooperation: Collaboration between nations is vital to address common challenges and create effective solutions. It allows for shared responsibility and collective action.
d) Public awareness and education: By raising awareness and promoting education, we empower individuals to make informed choices, support sustainable practices, and drive change at various levels.
Each measure is interconnected and reinforces the others, making a comprehensive approach necessary to address the challenges faced by Arctic areas due to global warming.