Most people have probably seen carnivorous plants before

Most people have probably seen carnivorous plants before, but do people really understand how they work? Carnivorous plants are plants that need living things to obtain their nutrients. The plants are most commonly found in nutrient poor soil, where their catching of insects is necessary to their survival. There is a large variety of these insect eating plants, including: pitcher plants, sundews and Venus Flytraps. If people gain more knowledge about carnivorous plants, then they will not be as afraid because people can understand what it is and what it does, how the different plants catch the prey, and how they have evolved over time.
A carnivorous plant is not a “man-eating” plant, as thought by many people. Most carnivorous plants eat insects, or occasionally small amphibians or mammals, but never humans (Botanical Society of America). Carnivorous plants tend to live in poor soil, so they benefit from obtaining the nutrients and extra nitrogen from the captured animals (University of Connecticut). The plants also prefer acidic soil and high levels of sunlight which help them meet their needs (University of Connecticut). The plants obtain the nitrogen and other nutrients, not in the soil, but by capturing organisms (Botanical Society of America). After the plant catches the organism, it begins to use its digestive enzymes to break the organism down. Digestive enzymes in the plants are used to digest their food ( The International Carnivorous Plant Society). The captured organisms then breaks down into the things needed for the plant to survive in the poor environment, such as nitrogen and proteins (Encyclopedia Britannica).
There are many different types of carnivorous plants, and they catch their prey in a variety of ways. One of the main carnivorous plants most people have heard of is the Venus Fly Trap (Botanical Society of America). A Venus Fly Trap uses an active snap trap, so when an insect lands on Venus Fly Trap, the stiff hairs around the edge of the blade will lock together (Botanical Society of America). The insect will then be trapped in between the blades and unable to escape, the plant will use their digestive enzymes to break down the insect (Palomar). Another example of a trap used by other carnivorous plants is a pitfall trap used by pitcher plants. The trap consists of a tubular shaped leaf with a lid. The bug would be drawn to the plant through expectation of nectar, and would then fall into the digestive enzymes inside when it approaches to investigate. If the digestive enzyme does not kill the bug, then its very slippery and grooved sides will prevent it from climbing out (Science Daily). There are many other different types of carnivorous plants such as plants who use flypaper traps, suction traps, “Lobster pot” traps, etc., but the snap and pitcher are the most well known.
Carnivorous plants have formed an incredible adaptation to their deficient environment, and many people wonder how they got these adaptations (Botanical Society of America). The different traps and plants did not evolve together, but separately in a form of coevolution, from different lineages (Botanical Society of America). Many scientists think that the pitfall traps and flypaper traps formed from hairy leaves (Tom’s Carnivores). Many hairy leafs would collect water and the more curved the leaf the more water, so if an insect got trapped in there, it would drown and leave its nutrients (Tom’s Carnivores). It is thought that the leaves became more curved and sticky because the plants who caught more bugs were healthier and had more nutrients, so natural selection over many years formed today’s adaptations (Tom’s Carnivores). The other plants are thought to have evolved many different ways (Tom’s Carnivores). Carnivorous plants show great coevolution because the main different types evolved separately, but somehow ended up with the same trait of obtaining nutrients from other organisms (Tom’s Carnivores).
Overall, carnivorous plants are incredible plants who have changed the way plants obtain their needs. Carnivorous plants live in harsh environments and obtain their nutrients from small amphibians, mammals, and insects. The plants also have incredible ways to catch their food from classic snap traps to simple pitfall traps. In addition, carnivorous plants also show an amazing example of coevolution with the incredible adaptations, and evolutions that have occurred. If people learn about carnivorous plants, then will not be frightened of them, they will understand why and what they do and how interestingly they have evolved and how fascinatingly they obtain their nutrients.