If we are sincere about protecting our ocean and its resources, we must end bottom trawling.
Technologies to harness the power of water are crucial for a low-emissions future, but hydropower can cause serious damage.
The burning of fossil fuels also harms us directly by contributing to a variety of diseases, many of them life-threatening.
Water companies must stop releasing untreated sewage and wastewater into rivers during periods of dry weather, an expert says.
"This is animal cruelty at its worst," one tourist from London, England, wrote after a visit to the establishment in 2019.
Uncontrolled burning of waste is particularly widespread in low- and middle-income countries.