Helpful plants, such as native species and pollinators like milkweed and sunflowers, support local ecosystems by providing food and habitat for wildlife, improving soil health, and enhancing biodiversity. In contrast, harmful plants include invasive species like kudzu andJapanese knotweed, which can outcompete native flora, disrupt local ecosystems, and lead to decreased biodiversity. Additionally, some plants, like poison ivy or giant hogweed, can pose health risks to humans and animals. Balancing these plant impacts is crucial for maintaining a healthy environment.
they are helpful not harmful to plants
If it is harmful it will not survive long
Harmful: Winds can destroy structures. Helpful: Winds can power windmills.
Protists can be both helpful and harmful. Some protists are beneficial as they play key roles in ecosystems, such as being primary producers in marine environments. However, some protists can also be harmful pathogens that cause diseases in humans, animals, and plants.
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Harmful.
A harmful environment is one where there is some agent or condition in the environment that may cause impaired health or disease to people, plants or animals or that may damage people, plants, animals, property or other elements of the environment.
Help us to breath.
Ladybird's favorite food is Aphid (greenfly/blackfly) which attack plants. Ladybirds are a beneficial insect and gardners and Horticulturalists encourage them.
yes they kill more harmless insects than harmful ones.
Marsupials are helpful to humans in that they keep grasses and plants at manageable levels. They are only harmful to humans when they get too close and scare the animals.
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.