Invasive species have been successfully controlled in most regions using viral or bacterial agents an ecological problem in North America since the first European colonists arrived hunted to extinction in most places where they occur successfully controlled by the introduction of other alien species that are natural predators. Question 2 (2 points) Soils with the greatest water-holding capacity tend to have the highest aeration and lowest workability highest water infiltration and highest workability lowest nutrient-holding capacity and highest workability lowest aeration and lowest workability

Invasive species have been a pressing issue in North America for centuries, as they disrupt local ecosystems and can lead to the decline or extinction of native species. European colonists brought with them new plants and animals, often without knowing the ecological consequences. As these invasive species thrived, they outcompeted local flora and fauna, reshaping habitats and diminishing biodiversity in many regions across the continent. When it comes to soils, clay-rich soils often exhibit the greatest water-holding capacity, which allows them to retain moisture and nutrients effectively. However, this can come with trade-offs; such soils may have lower aeration levels, making it difficult for roots to breathe. While high water retention typically suggests good nutrient availability, the compactness of clay can hinder workability, posing challenges for agriculture and gardening if proper management practices aren’t applied.