What is photosynthesis ?​

the process by which plants prepare their own food in the preasent of sunlight ,water ,carbon dioxide is called photosynthesis

Photosynthesis is a process in which plants turn carbon dioxide and water into food using energy from sunlight.

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).