Which Of The Following Statements About Global Warming Is True?


Global warming is a significant environmental issue that has gained attention worldwide. It refers to the long-term increase in Earth’s average surface temperature due to human activities, particularly the emission of greenhouse gases into the atmosphere. However, there are several statements and misconceptions surrounding global warming. Let’s explore which of the following statements about global warming are true.

Statement 1: Global warming is caused solely by natural processes

This statement is false. While natural processes such as volcanic eruptions and variations in solar radiation can contribute to climate change, the current global warming trend is primarily caused by human activities. The burning of fossil fuels, deforestation, and industrial processes release greenhouse gases, such as carbon dioxide, into the atmosphere. These gases trap heat, leading to the greenhouse effect and subsequent global warming.

Statement 2: Global warming is a hoax

This statement is false. Global warming is supported by extensive scientific evidence and is widely accepted by the scientific community. Numerous studies and research papers have demonstrated the link between human activities and the increase in global temperatures. The Intergovernmental Panel on Climate Change (IPCC), a leading international body, has also provided comprehensive reports confirming the reality of global warming.

Statement 3: Global warming will have no significant impacts

This statement is false. Global warming has already started to show a range of impacts on our planet. Rising sea levels, melting glaciers, extreme weather events, and shifts in ecosystems are just a few examples. These changes not only affect the environment but also have severe consequences for human societies, including threats to food security, water resources, and public health.

Statement 4: Global warming can be reversed easily

This statement is partially false. While it is theoretically possible to reduce global warming, reversing its effects entirely is challenging. The carbon dioxide released from human activities remains in the atmosphere for centuries, contributing to the long-term warming trend. However, taking immediate and significant actions to reduce greenhouse gas emissions, transitioning to renewable energy sources, and adopting sustainable practices can help mitigate the impacts of global warming and limit further temperature rise.


When it comes to global warming, it is essential to rely on scientific evidence and expert consensus. The true statements about global warming are that it is primarily caused by human activities, supported by extensive scientific research, already having significant impacts on our planet, and can be mitigated through collective efforts. Recognizing the reality of global warming is the first step towards taking action to protect our planet and ensure a sustainable future.