They don't. Plants were just fine before humans were ever around.
No, humans do not need photosynthesis to survive. Photosynthesis is a process by which plants make their own food using sunlight, but humans get their energy from consuming food, not sunlight. Photosynthesis is essential for plants, but not for humans.
Humans are not primarily photosynthetic. Plants are. Plants use sunlight to synthesize chemicals that they need. They do not eat. Humans, in comparison, are omnivorous. We eat food to gain energy, so we do not need photosynthetic skin. However, we humans do synthesize vitamin D with the help of sunlight, so to that small extent we do engage in photosynthesis.
Oxygen is a gas that does not naturally replenish itself in the atmosphere and requires the work of photosynthesizing plants to replenish it. Humans breath oxygen that plants produce and the plants breathe the carbon dioxide that humans produce.
Humans themselves do not use photosynthesis, but because humans depend on plants, as well as other animals that eat plants, in order to live, no, humans could not live without photosynthesis. Unless plants had another way to make food for themselves, humans could not live without photosynthesis.
No, air plants are not toxic to humans.
No, humans do not need photosynthesis to survive. Photosynthesis is a process by which plants make their own food using sunlight, but humans get their energy from consuming food, not sunlight. Photosynthesis is essential for plants, but not for humans.
Because in soil, plants grow and we eat those plants.
soil
Plantes need water just like us. Plantes need sunlight, we need vitamin D which is from sunlight. Plants need water so do we. Plants need nutrience we do too.
Because in soil, plants grow and we eat those plants.
It's just the same basic necessity that humans need...
Carbon Dioxide is needed for plants to make food.
Humans are not primarily photosynthetic. Plants are. Plants use sunlight to synthesize chemicals that they need. They do not eat. Humans, in comparison, are omnivorous. We eat food to gain energy, so we do not need photosynthetic skin. However, we humans do synthesize vitamin D with the help of sunlight, so to that small extent we do engage in photosynthesis.
Yes they do. Otherwise they will die from dehidration like humans.
Humans need soil for various reasons, including agriculture for growing food, providing essential nutrients for plants, supporting ecosystems, filtering water, and preserving archaeological records. Soil also plays a crucial role in carbon sequestration and regulating the Earth's climate.
Oxygen is a gas that does not naturally replenish itself in the atmosphere and requires the work of photosynthesizing plants to replenish it. Humans breath oxygen that plants produce and the plants breathe the carbon dioxide that humans produce.
Plants have chlorophyll that absorbs light in energy. We don't have that chlorophyll. Also plants Producers. Animals are consumers.