Water is one of the most valuable resources on Earth as all organisms need it for survival. Much of the world's water is used for agriculture, industry, and electricity. Only around 2.5% of Earth's water is freshwater, and most of that is locked up in glaciers.
Trees and forests have contributed a lot to life on Earth. They provide the oxygen we breathe, absorb carbon dioxide, helps controls the climate, reduces heat, provides shelter and food, used in medicine, and so much more.
Biodiversity is the variety of life on Earth and it is valued intrinsically and practically. The wildlife support various ecosystems and ecosystems provide services such as nutrient cycling, climate regulation, pollination, and water purification.