EVERYDAY SCIENCE

Detailed explanation-1: -Human activities, such as those involved in global commerce and the pet trade, are considered to be the most common ways invasive plants, animals, microbes, and other organisms are transported to new habitats.

Detailed explanation-2: -Invasive alien species have devastating impacts on native biota, causing decline or even extinctions of native species, and negatively affecting ecosystems. Invasive alien species are animals, plants, fungi and microorganisms entered and established in the environment from outside of their natural habitat.

Detailed explanation-3: -Humans have effectively become an invasive species, taking over the homes and resources of animals across the globe. People continue to expand into new lands and territories to compensate for an ever-growing population, converting natural land into cities with homes, offices, shopping centers, and more.

Detailed explanation-4: -An invasive floating plant known as a water hyacinth can be found in water bodies all over the world. These invasive species seriously damage a variety of ecosystem lifeforms by preventing sunlight from entering and oxygen levels from rising in water systems.

Detailed explanation-5: -Globalization has resulted in greater trade, transport, travel and tourism, all of which can facilitate the introduction and spread of species that are not native to an area. If a new habitat is similar enough to a species’ native habitat, it may survive and reproduce.