Which ecosystem is least sustainable?
The students observed the species present in each ecosystem and recorded their observations in the table. Based on these observations, which ecosystem is likely to be the least sustainable? Tropical rain forest have the greatest biodiversity of any type of land ecosystem.
Which ecosystem is likely to be the most sustainable?
Answer: The habitat with the greatest variety of living things is the correct answer.
Why does higher biodiversity cause an ecosystem to be more sustainable?
Why does higher biodiversity cause an ecosystem to be more sustainable? There are a greater variety of genes and species in the ecosystem.
What is need for a sustainable ecosystem?
There are three main components required for sustainability in an ecosystem: Energy availability – light from the sun provides the initial energy source for almost all communities. Nutrient availability – saprotrophic decomposers ensure the constant recycling of inorganic nutrients within an environment.
What are the four characteristics of a sustainable ecosystem?
However, it actually refers to four distinct areas: human, social, economic and environmental – known as the four pillars of sustainability.
What are two characteristics of a sustainable ecosystem?
Just so, what are the characteristics of sustainable ecosystems? Qualities of Sustainable Ecosystems Other key characteristics include available acreage for roaming and expansion, available unpolluted water source and limited or controlled human activity.
What are the 3 main areas of sustainability?
The figure at the top of this page suggests that there are three pillars of sustainability – economic viability, environmental protection and social equity.
What are the elements of sustainability?
The three components of sustainability ― the environment, the economy, and the community ― are interrelated and individually and collectively important in achieving a sustainable community.
What sustainability means?
Sustainability means meeting our own needs without compromising the ability of future generations to meet their own needs. In addition to natural resources, we also need social and economic resources. Sustainability is not just environmental- ism.
Why is sustainability so important?
Sustainability improves the quality of our lives, protects our ecosystem and preserves natural resources for future generations. Going green and sustainable is not only beneficial for the company; it also maximizes the benefits from an environmental focus in the long-term. …
What makes a sustainable city?
A sustainable city should promote economic growth and meet the basic needs of its inhabitants, while creating sustainable living conditions for all. Cities occupy just 3 percent of the Earth’s land but account for 60 to 80 percent of energy consumption and at least 70 percent of carbon emissions.
Which city is known as Green City?
Gandhinagar
What is the most important factor that makes a city sustainable?
1) Access to public resources The wellbeing of residents is critical in sustainable cities, which means guaranteed access to quality education, safe health centres, easy to access public transportation, garbage collection services, safety and good air quality, among other modern living necessities.
Which world city is considered the most sustainable and why?
Think of Zurich and you may think of financial prowess, efficient public transport, an outdoorsy lifestyle and engaged citizens. Thanks to its focus on education and public awareness, all of these things have aligned to help make the Swiss city one of the world’s most sustainable.