As the members of a given generation age, their instinct of social conservation becomes stronger, which inevitably and necessarily brings them into conflict with the normal attribute of youthâinnovation. Other important theorists of the 19th century were John Stuart Mill and Wilhelm Dilthey.
Plants require more than just water and sunlight to grow. They also require many nutrients found in the soil. One of the most important nutrients required for plant growth is nitrogen. Nitrogen is used to build plant proteins and nucleic acids, including DNA.
Confidence votes 27.9K. Plants give us oxygen because they (the plants) breath in what we (the humans) breath out. And they also help us by growing food for us such as fruit or vegetables.plants give us oxygen. Everything either eats plants, or eats something that eats plants.1  plants convert carbon dioxide to oxygen.onfidence votes 27.9K. Plants give us oxygen because they (the plants) breath in what we (the humans) breath out. And they also help us by growing food for us such as fruit or vegetables.