Learn: Climate Change

Welcome!Today we'll explore climate change, one of the most significant challenges facing our planet. By the end of this lesson, you'll understand its causes, impacts, and how we can manage it. Let's get started!

What is Climate Change?Climate change refers to the long-term shift in global or regional climate patterns, often linked to an increase in greenhouse gas emissions. It is important because it affects ecosystems, weather patterns, and human activities around the world.

Evidence of Climate ChangeWe know climate change is happening because of evidence like rising global temperatures, melting ice caps, shrinking glaciers, rising sea levels, and extreme weather events. Scientists also study ice cores and tree rings to understand past climate changes.

Causes of Climate ChangeClimate change is caused by both natural and human factors. Natural factors include changes in Earth's orbit, volcanic activity, and variations in solar output. Human activities, like burning fossil fuels, deforestation, and agriculture, release greenhouse gases that trap heat in the atmosphere.

Impacts of Climate ChangeClimate change affects people and the environment in many ways. Rising sea levels threaten coastal areas, extreme weather events cause damage and disrupt lives, and changing temperatures affect wildlife and agriculture. It also poses challenges for water resources and increases the risk of diseases.

Managing Climate ChangeWe can manage climate change through mitigation and adaptation. Mitigation aims to reduce greenhouse gas emissions using strategies like renewable energy, carbon capture, and international agreements. Adaptation involves adjusting to its effects, like improving water management and protecting coastlines from rising sea levels.

Review Time!Great work! You've learned about climate change, its causes, impacts, and how we manage it. Now let's test your understanding with a few questions.