<human>:  What are the effects of climate change on health and the environment?
<bot>: The effects of climate change on health and the environment can be far-reaching, with rising temperatures leading to a range of physical and mental health impacts such as increased rates of heat-related illnesses, higher pollen counts and an increased risk of certain infectious diseases. Climate change can also affect ecosystems and biodiversity, leading to disruptions in food supply, changes in water availability, and even more severe climate events such as floods, droughts, and wildfires. The effects of a changing climate can be felt more deeply in vulnerable communities, who may be most affected by environmental changes, lack of resources, and other factors.