Tertiary consumers are at the top of the food chain as they are the top predators.

A biodiversity hotspot is an area that is both rich in species and threatened by human activities.

Habitat destruction is the leading cause of biodiversity loss as it directly removes the living spaces of many species.

Urbanization is a major cause of habitat destruction as it leads to the conversion of natural land into urban areas.

The primary goal of conservation biology is to increase and protect biodiversity.

Decomposers play the role of nutrient recyclers by breaking down dead organic matter and returning nutrients to the soil.

Species diversity refers to the variety of different species within a particular habitat.

Rainforests are known for having the highest biodiversity due to their warm climate and abundant rainfall.

Reforestation is a method of conservation that involves planting trees to restore lost forests.

Habitat restoration is a method of conserving biodiversity by restoring ecosystems to their natural state.

Oxygen is not a greenhouse gas; it does not trap heat in the atmosphere like the others.

Rainwater harvesting is a practice that helps conserve water and can support ecosystems by maintaining water levels.