Answer:
<u>Ecological systems</u> are complex systems that have various sub systems acting under them.
Explanation:
Earth is made up of a complex of systems known as the Geo ecosystems this ecosystem is a dynamic entity in itself as various Biological realms are present in earth ecosystem that is composed of water, marine, forest and other ecological systems that tend to sustain itself if there is any break in this system or there is any sort of disequilibrium in energy flow the changes in one ecosystem can have negative impacts on other ecosystems. Likewise, humans can also and have disturbed or modified the ecosystems according to their needs. As these interactions are governed by a set of feedback mechanisms. For example the natural disasters like hurricanes, cyclone, and other climatic disasters.
It depends on the area or how close they are to the equator or water
Answer:
The criteria that we should adopt which selecting a fuel for our future energy demands shall be:
1) The yield of the fuel should be sufficient that it yields energy amount that is sufficient in it's quantity to meet the demand.
2) It should not release harmful gases into the atmosphere that may cause global warming or ozone depletion.
3) The disposal of the waste that remains after their utilization should not be harmful to the ground or environment in general.
4)The cost of the energy produced should not be excessively high.
5) The fuel should not be locally distributed that adds to the logistics and distribution charges it should be uniformly available.
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Answer:
By correct territorial planning including natural hazards prevention and international accords regarding mitigation and adaptation to climate change.
Explanation:
Natural hazards cant be controlled, we cannot know for sure when an earthquake will occur and an eruption cannot be stopped, but there are still things societies can do to prepare and increase the resilience towards this kind of riks.
Trough territorial planning (if done correctly) societies can prepare well, for example, a city located at a high-risk zone of volcano eruption can set an alarm system to alert citizens to when it would be safe to leave the area. A seismic center can be installed to study the tectonic activity and establish high-risk zones.
Regarding climate change, there needs to be an integration of the different countries to the international accords toward climate change so that natural hazards can be mitigated no only locally but globally.
If done correctly estates can receive the impact of a natural hazard and still function correctly. Making high amounts of preparations and funding natural risk mitigation is justified if we look back at past catastrophes such as Katrina Hurricane or Haiti Earthquake and quantify the damage done.
