Climate change is already impacting human health. Changes in weather and climate patterns can put lives at risk. Heat is one of the most deadly weather phenomena. As ocean temperatures rise, hurricanes are getting stronger and wetter, which can cause direct and indirect deaths.1 Feb 2019
Why is climate change a problem answer?
The main threats of climate change, stemming from the rising temperature of Earth's atmosphere include rising sea levels, ecosystem collapse and more frequent and severe weather. The warming of the atmosphere affects weather patterns, causing more frequent and severe storms and droughts across many global regions.8 Oct 2021
Why is climate change a global problem?
Rising temperatures, altered precipitation patterns, sea level increases, altered bushfire dynamics and extreme weather events will retard economic development and pose increasingly severe threats to agriculture, international security, infrastructure, water security and energy systems.
What are 5 effects of climate change?
- More frequent and severe weather. Higher temperatures are worsening many types of disasters, including storms, heat waves, floods, and droughts.
- Higher death rates.
- Dirtier air.
- Higher wildlife extinction rates.
- More acidic oceans.
- Higher sea levels.
What is the current major cause of climate change?
The evidence is clear: the main cause of climate change is burning fossil fuels such as oil, gas, and coal. When burnt, fossil fuels release carbon dioxide into the air, causing the planet to heat up.
What are the 3 main natural causes of climate change?
The earth's climate is influenced and changed through natural causes like volcanic eruptions, ocean currents, the Earth's orbital changes, solar variations and internal variability.