Climate Change and Energy Resources

This set of flashcards covers key terms and concepts related to climate change, energy resources, and environmental issues discussed in the lecture.

Carbon Dioxide Levels

Initial measurements showed an increase at 0.5% per year, rising from 315 ppm in 1958 to 419 ppm in 2023.

Sea Level Rise

Estimated at 0.6 meters by 2100, with current estimates closer to 2 meters due to high greenhouse gas emissions.

Pollution

Bioaccumulation and biomagnification describe how toxins accumulate in organisms and become concentrated through the food chain.

Smart Growth

A planning strategy that makes efficient use of land resources, minimizes waste, and preserves natural spaces.

Island Biogeography

Explains factors affecting species diversity on islands, influenced by size and distance from other islands.

Invasive Species

Non-native organisms that thrive in new environments where they face no natural predators.

Nuclear Fission

The process where uranium atoms are struck by neutrons, releasing energy and triggering a chain reaction.

SLoSS Debate

Discusses whether a single large preserve or several small ones are better for species conservation.

Hydropower

Generated from the kinetic energy of falling water; has significantly reduced in percentage due to fossil fuel use.

Water Scarcity

Occurs when the needs for water exceed renewable supplies; projected to affect 2/3 of the world's population by 2025.