nature

What is biodiversity?

Biodiversity refers to the variety of life on Earth, including the variety of species, ecosystems, and genetic variation within species.

What role do trees play in nature?

Trees provide oxygen, improve air quality, conserve water, preserve soil, and support wildlife.

What is photosynthesis?

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

What are the main types of ecosystems?

The main types of ecosystems include forests, grasslands, deserts, wetlands, and aquatic ecosystems.

What is the water cycle?

The water cycle is the continuous movement of water within the Earth and atmosphere, driven by solar energy and gravity.