Climate Change: Causes, Environmental Impact and Preventive Measures Explained for Kids

Climate change is the long-term change in the Earth's climate that happens over years. In the last 100 years, the Earth's climate has been changing rapidly, mainly due to human activities, such as deforestation and the burning of fossil fuels. This has caused many environmental disturbances, such as droughts, extreme heatwaves, flooding due to heavy rains, and a rise in sea level. Let’s understand in a bit more detail what climate change is, the factors contributing to it and its effects, along with some easy ways to prevent it.

Table of Contents

• What is Climate Change
• Effects of Climate Change
• Causes of Climate Change
• How to Prevent Climate Change

What is Climate Change

Climate change refers to the shift in earth’s temperature and weather patterns. In the past, climate changes have happened naturally over thousands of years, but recently the average temperature on Earth has been rising. It has increased by 1.33 degrees Fahrenheit, which may not look much, but it has a huge impact on our environment. We see many effects of this weather change, such as flooding, extreme weather conditions, and a rise in sea level that affects our lives and environment. Here are the factors responsible for this climate change and its drastic effects.

Effects of Climate Change

Climate change impacts our social, ecological and environmental well-being. Let’s understand the impact of climate change on different aspects of our lives. 

Environmental Impact of Climate Change

• The uncertainty in predicting the climate is increasing. The climate crisis is leading to extreme impacts on our food and lives. Summers are extreme and prolonged. Winters are short and less cold. 

• Melting glaciers are posing a threat to the existence of humans and other species living in low-lying areas due to flooding. 

• Extreme weather events due to global warming are becoming more common in many parts of the world. Natural calamities such as drought, floods, storms, hurricanes, and tornadoes are occurring more often due to the shift in Earth’s temperature.

Ecological impact of climate change

• Polar animals in melting icy homes are especially vulnerable to climate change. Many rare polar species are on the verge of extinction due to global warming.
  
  
• Climate change also results in ecosystem disruptions that lead to various issues, such as the migration of birds and other animals. 

• There is a loss of biodiversity due to climate change, as many species fail to adapt to the changes quickly.

Social Impact of Climate Change

Thousands of people are forced to displace every year due to natural disasters that are a result of climate change, including floods, storms, and famine. This leads to the destruction of their livelihood, such as farming or fishing, and widens the poverty gap.

Causes of Climate Change

A major contributor to this rapid change in climate is human activities. Here are some of them explained for you to understand their impact:

• Deforestation: Trees absorb carbon dioxide and release oxygen. When forests are cut for cultivation or construction, then higher levels of carbon dioxide are released, which trap heat in the atmosphere and raise the temperature of the earth.

• Global Warming: A major cause of climate change is the increase in greenhouse gases in our environment. Greenhouse gases like carbon dioxide, methane and nitrous oxide released from various human activities raise the temperature of the earth, contributing to climate change.

• Burning of Fossil Fuels: Various human activities like driving cars, sailing ships, flying planes, and cooking food require combustion of fossil fuels like coal, gas, and petrol that emit lots of carbon dioxide. This greenhouse gas contributes to global warming and climate change on Earth. 

• Industrialisation: The release of industrial waste in the form of harmful gases, heavy chemicals, and radioactive waste contributes to contamination of our environment, which also causes climate change.

How to Prevent Climate Change 

• Using renewable sources of energy, such as solar, wind, and hydropower, reduces emissions of greenhouse gases that cause climate change.

• Planting more trees to protect our environment is the best way to reduce pollution, as trees absorb carbon dioxide and release oxygen, which is good for our air.

• Recycling old, used things again is called recycling. Proper waste segregation, recycling, and composting can reduce the amount of waste that ends up in landfills and releases greenhouse gases like methane and carbon.

• Spread awareness about the adverse effects of pollution on our surroundings and take preventive measures to protect our environment, which can lead to a more sustainable life.