How are plants useful to us (human beings)?
If you want to read about how are plants useful to us, look no further. In this blog, you will find how are plants useful to us. Plants are essential to the environment and offer us much more than gorgeous blooms. But we sometimes forget how hugely essential plants are to us and how much they improve our lives in many ways. Look around you; there are plants all over the place. Plants are beneficial in making our food, clothing, and even the walls of our homes. Both the electricity that powers your device and all of the oxygen in the atmosphere we need to breathe is produced by plants. In every ecosystem, plants are the only source of food and energy for all living things.
How are plants useful for humans?
There wouldn’t be life at all, at least not life as we know it, without trees and plants. Even marine life requires oxygen to survive. Mainly trees are essential for supplying oxygen to the air that we breathe. There are millions of different plant species. They range in size from the giant redwood to the tiniest watermeal plant. 40% of the world’s plant species are in danger of extinction, despite how much people enjoy them.
1. Plants give us oxygen
According to Research, Plants produce oxygen through photosynthesis using water and carbon dioxide. Airborne carbon dioxide and water from a leaf unite to make oxygen. This proves how are plants useful to us. When combined with hydrogen and nitrogen, oxygen in the human body powers cells and aids the body’s ability to create new ones. It is significant since we lose billions of cells daily and require replacements. Our immune systems depend heavily on oxygen to remain strong. We would perish if plants didn’t create oxygen. A primitive plant called cyanobacteria was the first type of organism to photosynthesize, resulting in the generation of oxygen that flooded the prehistoric atmosphere 2.45 billion years ago. One of the critical conditions for the evolution of animal life was consequently provided by this.
2. Plants as a food source
We get the majority of our food from plants. Plants account for a substantial proportion of the usual human diet and are the source of many animal-based goods like dairy products and meat. There are around 300,000 plant species on Earth, yet just 6,000 of them have been used as food, and only 170 species are essential for trade. This covers all grains, lentils, seeds, nuts, fruits, and veggies. From ants to people, plants are the primary fuel source for all living things. Because their primary source of food—other animals—eat plants, even carnivores require plants.
When plants are absent, human health suffers immensely since other foods lack essential elements. Constipation, exhaustion, headaches, cramping in the muscles, and other symptoms can occur when you don’t eat enough vegetables. Your likelihood of developing significant medical conditions like cancer and heart disease also rises. Even though most individuals don’t need only to consume plants to survive, we are designed to eat a lot of them.
3. Plants are helpful in making medicine
While chamomile continues to be a favorite for a restful night’s sleep, a cup of mint tea can soothe an upset stomach. You can make a natural burn ointment by cutting off a spear from an aloe vera plant in your kitchen. Countless other plants are helpful for us in making modern medicines as well. One of the most renowned medicine is aspirin. Human has been utilizing Salicylic acid for generations, a substance in willow bark that lowers fever and eases pain. A clergyman discovered the active component in 1763, eventually developing the aspirin we recognize today. It’s how are plants useful to us.
Several plant extracts, such as Paclitaxel, are also used in cancer medications made from the Pacific yew tree’s bark. Research shows that at least 28,187 kinds of plants are useful to us in making medicines. One of the most widely used drugs in the world is caffeine. Among many other things, caffeine is present in coffee, tea, and energy beverages. As early as the sixth century, coffee trees were grown in northeast Africa.
4. Air purifiers
Living in a city or close to a large industry might cause a lot of bad stuff to float around in the air. These are frequently tiny particles that are impossible to detect, yet they can harm one’s health, especially the lungs. Not only do factories contribute to this pollution, but also vehicles on the road and aircraft in the air. Any green area has the power to purify the air. Due to the increased surface area that may absorb the contaminants, woodland planted in the appropriate locations close to urban and industrial environments would be very helpful.
In 1989, NASA discovered that common houseplants might remove pollutants from the air, particularly in cramped areas with poor airflow. This began a long series of investigations that demonstrate some plants are more effective at purifying the air than others. Robust filtering plants include Chinese evergreen, bamboo palm, peace lilies, Snake plant, Spider plant, English ivy, Gerbera daisy, Chrysanthemum, Boston fern, and Date palm. We can use houseplants as Air purifiers for residents in urban areas and other polluted areas. That is how are Plants useful to us in purifying the air and making it healthier.
5. Plants are useful in making many products
Many everyday items, including books, toilet paper, furniture, and clothing, include plant materials. Wood from trees is the most readily apparent. Wood is a common building material, fire fuel, and material for producing furniture and tools. After some time, people discovered that the wood could be further processed to produce the cellulose pulp needed for the paper. More environmentally friendly options for paper fiber, notably hemp or bamboo, have been discovered recently.
We use cotton plant fiber for clothing, while flax plant fiber helps make exquisite linen. Nobody should be surprised because cotton has long been used in clothing weaving. Cotton fabric is incredibly strong, light, and comfortable. It comes from the fluffy, white inflorescences known as “bolls.” Furthermore, many early dyes used to color this fabric came from plants.
We can conclude that plants are beneficial to us. It is crucial to preserve our natural trees and plants. It is proved time and time again how are plants useful to us, human beings. They serve as the ecological foundation for wildlife. Compared to non-native species, native plants substantially more readily support wildlife. That CO2 is released when forests are taken down. It is significant because carbon dioxide is one of the main greenhouse gases causing climate change. It’s critical to save plant life, especially in old-growth forests, and leave their stored CO2 unharmed if we want to minimize the quantity of CO2 in the atmosphere.