Environment Database
The environment database and a glossary about facts, terms and descriptions

0 • A • B • C • D • E • F  • G • H •  I  • J • K • L  • M • N • O • P • Q  • R • S • T • U • V  • W • X • Y • Z

Latest Articles

  • Harvester
  • Megafauna
  • Amazon Rainforest
  • Formalin
  • Sequential Batch Reactor
  • Sulfuric acid rain
  • Radiation monitoring
  • Encephalopathy
  • Tramway
  • Resource Waste
  • Industrial pollution control
  • Environmental audit
  • Essay
  • Natural Resource Management
  • Polypropylene

Most Read

1: Bird abatement
2: Soil
3: Community
4: Range
5: Weed
6: Alaska
7: Periplaneta americana
8: Maximum mid-expiratory flow rate
9: Feeder
10: Lead
11: Japan
12: Change
13: Process
14: Contamination
15: Function
16: Electricity
17: Fishery
18: Development
19: Atmosphere
20: Standard
(As of 11:16)

Statistics

  • Users 15869
  • Articles 3654
  1. You are here:  
  2. Home
  3. Glossary / Lexicon
  4. Glossary M

Glossary M

The Environmental Glossary. Letter M +++ Popular Articles: 'Maximum mid-expiratory flow rate', 'Metamorphosis', 'Mass'

MEFR

A MEFR is Maximum expiratory flow rate

Read more …

Megafauna

Deutsch: Megafauna / Español: Megafauna / Português: Megafauna / Français: Mégafaune / Italiano: Megafauna

The term Megafauna refers to large animals, typically defined by a body mass exceeding 44 kilograms (kg) or a length of over 1 meter (m). This classification is widely used in ecology, paleontology, and conservation biology to describe species that play disproportionately significant roles in their ecosystems. While the threshold for body size may vary slightly depending on the context, the concept remains central to understanding biodiversity, trophic interactions, and the impacts of environmental change.

Read more …

Megalopolis

A megalopolis is a large City expanding so fast that city government cannot adjust to provide services (such as garbage disposal).

Read more …

Megawatt

Deutsch: Megawatt / Español: Megavatio / Português: Megawatt / Français: Mégawatt / Italiano: Megawatt

Megawatt (MW) is a unit of power equal to one million watts. In the environmental context, it serves as a standard measurement for the capacity of power generation facilities, especially those utilizing renewable energy sources. Understanding the concept of a megawatt is crucial for evaluating the scale and impact of energy projects on the environment.

Read more …

Member

Deutsch: Mitglied / Español: Miembro / Português: Membro / Français: Membre / Italiano: Membro

Member in the environmental context refers to an individual, organisation, or entity that is part of a group, initiative, or network focused on addressing environmental issues. Members contribute to collective efforts aimed at promoting Sustainability, Conservation, and environmental Protection through collaboration, advocacy, and Action.

Read more …

Membrane

Deutsch: Membran / Português: Membrana / Français: Membrane
A membrane is a selective barrier. At times, it is also an outer covering of cell or cell organelle that allows the passage of certain constituents and retains other constituents found in the liquid.

Read more …

Mercury

Deutsch: Quecksilber / Español: Mercurio / Português: Mercúrio / Français: Mercure / Italiano: Mercurio /

Mercury is a naturally occurring element that is found in air, water, and soil. It exists in several forms: elemental or metallic mercury, inorganic mercury compounds, and organic mercury compounds.

Read more …

Meridian

A meridian is One of a group of abstract lines on the surface of the Earth formed by the longitude and latitude coordinate system. meridians represent lines of equal longitude

Read more …

Meridional zones

meridional zones are areas on the surface of the earth formed by adjacent meridians.

Read more …

Mesoscale Model (MM5):

A Mesoscale Model (MM5): is the MM5 model was developed by the National Center for Atmospheric Research and Penn State University.

Read more …

Page 9 of 21

  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13

Environment-Database.eu

  • Home
  • Glossary / Lexicon
  • Legal Notice/Impressum
  • Redirects

Login

  • Forgot your password?
  • Forgot your username?