Population growth is the primary driver of land use change, as it leads to an increased demand for resources such as food, water, and shelter, which in turn drives the conversion of natural habitats to agricultural land, urban areas, and other human-modified landscapes.

Land use change often results in the loss of natural habitats, which can have a negative impact on biodiversity and ecosystem functioning. When natural habitats are converted to human-modified landscapes, it can lead to the displacement or extinction of species that rely on those habitats for survival.

Succession is the process by which natural communities recover after a disturbance, such as a fire, flood, or human activity. During succession, a series of plant and animal communities replace one another over time until a stable ecosystem is established.

Keystone species are species that have a disproportionately large impact on their ecosystem relative to their abundance. Sea otters are an example of a keystone species because they prey on sea urchins, which helps to control the growth of kelp forests. Without sea otters, kelp forests would decline, which would have a negative impact on a variety of other species that rely on kelp forests for food and habitat.

Habitat conversion is the process of converting natural habitats to human-modified landscapes, such as agricultural land, urban areas, or industrial developments. This process can have a negative impact on biodiversity and ecosystem functioning.

In some cases, land use change can lead to improved ecosystem services, such as increased water filtration, carbon sequestration, or pollination. For example, converting degraded agricultural land to forest can help to improve water quality and reduce soil erosion.

Ecology is the study of the interactions between organisms and their environment. Community ecology is a branch of ecology that focuses on the interactions between different species within a community, while ecosystem ecology focuses on the interactions between organisms and their abiotic environment.

Mutualistic relationships are those in which both species benefit from the interaction. Pollination is an example of a mutualistic relationship, as plants benefit from the transfer of pollen by animals, while animals benefit from the nectar and pollen that they obtain from flowers.

Restoration is the process of restoring a degraded ecosystem to its natural state. This can be done through a variety of methods, such as planting native vegetation, removing invasive species, and controlling pollution.

Negative feedback loops are those in which the response of one species to another species' action has a negative impact on the first species. The predator-prey relationship is an example of a negative feedback loop, as an increase in the population of predators leads to a decrease in the population of prey, which in turn leads to a decrease in the population of predators.

Afforestation is the process of converting degraded agricultural land to forest. This can be done through a variety of methods, such as planting native tree species, controlling grazing, and reducing soil erosion.

Positive feedback loops are those in which the response of one species to another species' action has a positive impact on the first species. Herbivory is an example of a positive feedback loop, as an increase in the population of herbivores leads to an increase in the amount of vegetation consumed, which in turn leads to an increase in the population of herbivores.

Community ecology is the study of the interactions between different species within a community. This includes studying how species compete for resources, how they cooperate with each other, and how they respond to changes in their environment.

Commensal relationships are those in which one species benefits from the interaction while the other species is neither harmed nor benefited. Epiphytism is an example of a commensal relationship, as epiphytes (plants that grow on other plants) benefit from the support and access to sunlight provided by their host plants, while the host plants are neither harmed nor benefited by the epiphytes.

Cultivation is the process of converting a natural ecosystem to an agricultural ecosystem. This involves clearing the land of natural vegetation, preparing the soil, and planting crops.