LIST I CO2 Related change | LIST II Effect | ||
---|---|---|---|
A | Lowering of carbonate ion concentration | I | Coral bleaching |
B | Sea water temperature | II | Increased phytoplankton production |
C | Sea water temperature C. Dust borne iron deposition | III | Reduction in calcification in building corals |
D | Foraminifera | IV | White limestones |
Choose the correct answer from the options given below:
The correct option is (B): A-III, B-I, C-II, D-IV
World climate and climate change are two interconnected topics that have significant implications for our planet and its inhabitants. Here's a brief explanation of both concepts:
World Climate: World climate refers to the long-term patterns of weather conditions and atmospheric conditions that prevail over large regions of the Earth. It takes into account factors such as temperature, precipitation, wind patterns, humidity, and atmospheric pressure. The world climate is influenced by various factors, including solar radiation, Earth's rotation, ocean currents, topography, and atmospheric composition.
Climate Change: Climate change refers to the long-term alterations in Earth's climate patterns, including changes in temperature, precipitation, wind patterns, and extreme weather events. It is primarily driven by human activities, particularly the burning of fossil fuels, deforestation, and industrial processes, which release greenhouse gases into the atmosphere. These greenhouse gases, such as carbon dioxide and methane, trap heat and lead to global warming.
Climate change has far-reaching impacts on the environment, ecosystems, and human societies. It contributes to rising sea levels, melting glaciers, shifts in precipitation patterns, heatwaves, droughts, and increased frequency and intensity of extreme weather events like hurricanes and wildfires. It also affects agricultural productivity, biodiversity, water resources, and human health.
Mitigating and adapting to climate change have become global priorities. Efforts include reducing greenhouse gas emissions, transitioning to renewable energy sources, promoting sustainable practices, and developing strategies to enhance resilience in vulnerable communities.
Understanding world climate and climate change is crucial for policymakers, scientists, and individuals. It helps in assessing the current state of the planet, predicting future climate scenarios, and formulating strategies to mitigate and adapt to the impacts of climate change. It emphasizes the need for collective action to address the challenges posed by a changing climate and ensure a sustainable future for generations to come.