extra readimh Biomass Distribution on Earth

Flashcards based on key vocabulary related to the biomass distribution on Earth and its ecological implications.

Biomass

The total mass of living matter in a given area or volume.

Biosphere

The global sum of all ecosystems, where life exists.

Gigaton

A unit of mass equivalent to one billion metric tons (10^9 tons).

Embryophytes

Land plants that possess a multicellular stage during development.

Prokaryotes

Microorganisms that lack a membrane-bound nucleus, including bacteria and archaea.

Primary Producers

Organisms that produce their own food through photosynthesis, forming the base of the food chain.

Consumers

Organisms that obtain energy by consuming other organisms.

Carbon Sequestration

The process of capturing and storing atmospheric carbon dioxide.

Ecosystem Dynamics

The study of the interactions and relationships between living organisms and their environment.

Marine Biota

The plant and animal life found in marine environments.

Trophic Pyramid

A model that depicts the flow of energy in an ecosystem through the levels of producers and consumers.

Terrestrial Biomass

The mass of living biological organisms on land.

Subsurface Environments

Regions below the Earth's surface, including soils and aquifers, that harbor diverse forms of life.

Quantitative Biology

The application of quantitative methods and mathematical models to biological phenomena.

Species Richness

The number of different species represented in a given ecological community.

Inverted Biomass Pyramid

A situation where consumer biomass exceeds producer biomass.

Deep Aquifers

Underground layers of water-bearing rock that store groundwater.

Anthropogenic Impact

Changes to the environment caused by human activity.

Ecological Footprint

A measure of human demand on the Earth's ecosystems.

Remote Sensing

The acquisition of information about an object or phenomenon from a distance, typically from satellite or aerial imagery.

Field Measurements

Data collected through direct observation or experimentation in a natural environment.