This document discusses climate change and its causes and effects. It begins with definitions of climate change and global warming, explaining that climate change refers to long-term shifts in weather patterns while global warming is an aspect of climate change caused by greenhouse gas emissions. Main causes of climate change include the greenhouse effect from gases like carbon dioxide and methane, as well as human activities that harm the environment. Effects of climate change include rising temperatures, more extreme weather, droughts, floods, and forcing humans to migrate due to impacts on ecosystems. The document stresses that environmental education is urgent to raise awareness and motivate action on addressing climate change.