What is photosynthesis?
Photosynthesis is the process by which green plants use sunlight to synthesize foods with carbon dioxide and water.
What is cellular respiration?
Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.
What are biomes?
Biomes are large naturally occurring communities of flora and fauna occupying a major habitat.
What is biodiversity?
Biodiversity refers to the variety of life in the world or in a particular habitat or ecosystem.
What is an ecosystem?
An ecosystem is a community of interacting organisms and their physical environment.
What is the greenhouse effect?
The greenhouse effect is the warming of Earth's surface due to the trapping of heat by greenhouse gases.
What does sustainable development mean?
Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
What are renewable resources?
Renewable resources are natural resources that can be replenished naturally over time.
What is habitat destruction?
Habitat destruction is the process in which natural habitat is rendered unable to support the species present.
What are invasive species?
Invasive species are non-native species that spread widely and cause harm to the environment, economy, or human health.