Data collected to support biomass estimation using the global GLAS dataset would at least have to span major ecological systems.
This river flows for 199 kilometers and has a catchment area of 15,160 square kilometers, and is a major freshwater ecological system of the southwestern hydrological zone in Bangladesh (Islam and Gnauck 2011).
Environmentalists, scientists, and land managers have long debated the role of ranching in landscape conservation with some contending that ranching represents the major threat to ecological systems, while others believe it is key to long-term conservation.
Extensive use of polymeric materials have made plastic pollution as significant environmental issue (Guo et al. 2012) and represents a major threat to ecological systems (Shah et al. 2014).
The flourishing and diversification of the Gorai River ecological system is the major foundation for community empowerment.
In fact, oil has a major ecological impact in the marine and terrestrial systems it contaminates (e.g. the recent accidents in the Gulf of Mexico and China).
As the global food system crises have its connection to nearly every major ecological, economic, and sociopolitical challenge that the world faces, food sovereignty emerged as a new alternative for imagining, seeking, and defining a more just future of food.
This paper examines one of the major ecological models that has been incorporated into the model base of the system.
Nitrate (NO3−) and arsenite (As III)) are two major contaminants in groundwater, which could cause significant risks to human wellbeing and ecological system.
An ecological system gets healthier.
