Human Impact on the Environment Quiz

Human Impact on Non-Human Species

• Human activities affect non-human species in various ways, including habitat destruction, overharvesting, and introduction of invasive species.

Resources Harvested by Humans

• Humans harvest various resources from the Earth, including food, water, and raw materials.

Consequences of Habitat Fragmentation

• Habitat fragmentation caused by human activities leads to isolated species populations, making them more vulnerable to extinction.

Disruptors of Natural Balance

• Humans introduce invasive species, pollutants, and other substances into ecosystems, disrupting the natural balance.

Impacts of Human Activities on the Environment

• Human activities contribute to climate change, pollution, and habitat destruction, among other environmental issues.

Food Sources for Humans

• Humans harvest various food sources, including crops, livestock, and seafood.

Destructive Human Activities

• Destructive human activities to natural habitats include deforestation, mining, and construction.

Threats to Biodiversity

• Habitat destruction and fragmentation are among the biggest threats to biodiversity.

Purpose of Wildlife Corridors

• Wildlife corridors aim to connect isolated habitats, allowing species to migrate and maintain genetic diversity.

Overharvesting Examples

• Overfishing is an example of overharvesting, where excessive fishing depletes fish populations.

Impact of Dams on Habitat Fragmentation

• Dams contribute to habitat fragmentation by blocking species migration routes and dividing habitats.

Consequences of Habitat Fragmentation on Species Populations

• Habitat fragmentation can lead to population decline, isolation, and even extinction.

Impacts of Overharvesting on Marine Ecosystems

• Overharvesting in marine ecosystems can cause population decline, disrupt food chains, and alter ecosystem balance.

Purpose of Sanctuary Zones in Marine Conservation

• Sanctuary zones in marine conservation provide protected areas for species to thrive and maintain ecosystem balance.

Contribution of Fish Farms to Ecological Conservation

• Fish farms can contribute to ecological conservation by reducing the demand on wild fish populations and promoting sustainable aquaculture practices.