BOTANY

Ecosystem - Aquatic ecosystems

Aquatic ecosystems - Pond

• Aquatic ecosystems - River
• Aquatic ecosystems - Ocean
• Ecosystem - Terrestrial ecosystems
• Terrestrial ecosystems - Grassland
• Terrestrial ecosystems - Forest
• Terrestrial ecosystems - Desert
• Terrestrial ecosystems - Cropland

Ecosystem - Biogeochemical cycles

• Biogeochemical cycles - Carbon
• Biogeochemical cycles - Phosphorus
• Biogeochemical cycles - Sulfur
• Biogeochemical cycles - Nitrogen

Ecosystem - Vegetation types

• Vegetation types - Tropical mixed deciduous forests
• Vegetation types - Scrub jungle
• Vegetation types - Mangrove
• Ecology - Conservation of environment