- Sea level rise is caused primarily by the thermal expansion of seawater and the melting of glaciers and ice sheets. - Projections for sea level rise are based on climate models and future greenhouse gas emission scenarios. - The Intergovernmental Panel on Climate Change (IPCC) reports provide detailed projections with associated uncertainty ranges for different scenarios.
The broad estimates of sea level rise due to global warming by 2100 is approximately:
Asked in UPSC Geoscientist 2020 · Topic: Greenhouse Effect and Climate Change (Evidence and Indicators of Climate Change (e.g., global warming, sea-level rise, glacier melt))
More Environment and Ecology questions
- According to the Global Climate Risk Index 2020, published by environmental think tank Germanwatch, in the year 2018 India's rank in the list of top most climate affected nations is:
- Which one of the following statements on Climate of India is NOT correct?
- Which of the following statements are correct regarding World Meteorological Organization’s report titled “State of the Global Climate 2021 report”? 1. According to the report last seven years from 2015 to 2021 are the warmest years 2. This increase in temperature is caused mainly due to the increase in atmospheric greenhouse gas concentrations 3. Top 2000 meter layer of the ocean reached a record high temperature on 2020
- According to a study by the UN body, how many of the glaciers on the UNESCO World Heritage list are under threat?
- The global warming has resulted :
- Due to the effect of global warming:
- India's rank in Climate Risk Index 2020 is ______.
- Study the following statements about Greenhouse gases effect: Our planet was heating at the rate of 1°C per 100 years, till 1970. Since last 20 years, the planet has been warming at the rate of 10°C per 100 years. Most of the glaciers in different parts of the world are retreating. Frequency and effect of El Niño is increasing. Which of the above statements is/are correct ?