Issue — January 2026

Our Changing Planet: A Guide to Climate Change

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Learn how everyday choices and big decisions shape Earth's future.

What Is Climate Change?

Climate change refers to long-term shifts in global temperatures and weather patterns. These shifts are natural, but since the 1800s, human activities have been the main cause. Burning fossil fuels like coal and oil adds heat-trapping gases to our atmosphere. These gases are called greenhouse gases. They make the Earth warmer by trapping the sun's heat, similar to how a greenhouse keeps plants warm.

Our Changing Planet: A Guide to Climate Change — image 2

Why Is It Happening?

People cause climate change in many ways. Deforestation means cutting down forests for farming or buildings. Trees help clean our air, so when we lose them, more carbon dioxide stays in the atmosphere. factories, cars, and power plants all release emissions that warm the planet. Every time we drive a car or turn on a light powered by coal, we add to the problem. The world uses a lot of energy from sources that are not good for our planet.

How Does It Affect Our World?

Climate change brings more extreme weather events like stronger hurricanes and longer heatwaves. Sea levels are rising because ice at the poles is melting. Many coastal cities may face floods in the future. Glaciers in mountains are disappearing, which affects drinking water for millions of people. These changes also harm ecosystems where animals and plants live together in nature.

Our Changing Planet: A Guide to Climate Change — image 3

What Can We Do?

The good news is that we can make a difference. Using renewable energy like sun and wind power reduces harmful emissions. Many countries are building more solar and wind farms. Conservation means protecting nature and using resources carefully. Planting trees helps absorb carbon dioxide. Reducing, reusing, and recycling also lowers our carbon footprint. Small changes in our daily lives add up when millions of people do them.

Looking Forward: Hope for the Future

Around the world, governments and businesses are taking action. International agreements like the Paris Agreement help countries work together. Scientists are developing new technologies to capture carbon from the air. Young people especially are demanding sustainable practices that protect the planet. While the challenge is big, many experts believe we can still make positive changes. The future depends on the choices we make today.

اختبر نفسك

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1What is the main human cause of climate change since the 1800s?

Since the 1800s, human activities like burning fossil fuels have been the main cause of climate change.
2What do greenhouse gases do to the Earth?

Greenhouse gases trap the sun's heat in the atmosphere, making the Earth warmer.
3Why is deforestation bad for the climate?

Trees absorb carbon dioxide, so when they are cut down, more greenhouse gas stays in the atmosphere.
4Which of the following is an example of renewable energy?

Wind power is a renewable energy source that will not run out, unlike fossil fuels.
5What does it mean to have a smaller carbon footprint?

A smaller carbon footprint means producing fewer greenhouse gas emissions through activities like walking instead of driving.

لازم تعرف 15

atmosphere Noun The atmosphere is the mixture of gases that surrounds the Earth. It can also refer to the feeling or mood in a particular place or situation.
carbon footprint Noun The total amount of greenhouse gases produced by human activities, measured in carbon dioxide equivalent.
climate change Noun Long-term shifts in global temperatures and weather patterns, primarily caused by human activities such as burning fossil fuels.
conservation Noun The protection of plants, animals, natural resources, and the environment from loss or damage.
deforestation Noun The process of cutting down or destroying trees in a forest area, often on a large scale, leading to environmental damage.
ecosystems Noun An ecosystem is a community of living things (plants, animals, and microorganisms) together with their non-living environment (air, water, soil) that interact as a system.
emissions Noun The release of gases, chemicals, or radiation into the atmosphere, often referring to pollutants from vehicles, factories, or other sources that contribute to environmental problems.
extreme weather Noun Weather conditions that are severe, unusual, or far from the expected range, such as hurricanes, heatwaves, blizzards, or droughts.
fossil fuels Noun Natural energy sources such as coal, oil, and natural gas formed from the remains of ancient plants and animals over millions of years. They are burned to produce power but are a major cause of air pollution and climate change.
glaciers Noun Glaciers are large, slow-moving masses of ice formed from compacted snow that accumulate on land, often in polar or mountainous regions.
greenhouse gases Noun Greenhouse gases are atmospheric gases that trap heat from the sun, contributing to global warming and climate change. Common examples include carbon dioxide, methane, and nitrous oxide. Many countries are working to reduce their greenhouse gas emissions to combat climate change.
renewable energy Noun Energy obtained from natural sources that are naturally replenished, such as sunlight, wind, rain, tides, and geothermal heat.
sea level Noun The average level of the sea's surface, used as a standard measure for calculating the height of land and ocean features.
sustainable Adjective able to continue over a period of time : causing , or made in a way that causes , little or no damage to the environment and therefore able to continue for a long time :
temperature Noun Temperature is a measurement of how hot or cold something is. It tells us the degree of heat in the air, in objects, or in our bodies.