simple plants
it may depend on what plant it is. But usually yes they do need soil.
not plants because there is no soil
No, some plants live on other plants.
soil
because plants need soil to live... and plants produce oxygen... and we need oxygen to live
Because in soil, plants grow and we eat those plants.
Yes, aphids can live in soil. They are usually found in the root zone of plants where they feed on plant sap. The conditions that support their survival in soil include a moist environment, presence of host plants, and suitable temperature for their growth and reproduction.
Plants depend on soil to live and grow, Humans & Animals depend on those plants.
soil
A herbivorous animals would not go to live in a place with no plants and a carnivorous animals would not go to live somewhere with no prey, a plant however gets it's nutrients from the soil and sun so can live almost anywhere it's seed lands.
The best soil would mainly be fertile soil cause it does the best way of helping plants and if it helps plants when the animal eats the plant it helps the animal live and some plants help humans and animals breath, eat, and live.
They can grow in soil and water with sunlight. plus all plants can not live without water.