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morpeh [17]
2 years ago
7

What is a closed ecosystem? Why can Biosphere 2 be considered a closed system?

Geography
2 answers:
alex41 [277]2 years ago
6 0
Closed ecological systems are ecosystems that do not rely on matter with any part of an outside ecosystem. An example of closed ecosystems are aquarium ecospheres.
mixer [17]2 years ago
3 0

A closed system is a system in which matter is prevented from being removed or brought in. Biosphere 2 provides us with an example of a closed system. This is because it was specifically designed to remain isolated from external materials in order to maintain a completely separate environment inside.

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Overview: Choose two categories of natural resources (i.e., plants, animals, soil, minerals, air, water, or energy sources). The
Usimov [2.4K]

Answer and Explanation:

1. Natural resources are those things which are found on the Earth without human exertion and they are of two kinds which are as per the following:

Renewable natural resources  :

It is a sort of natural resource which can be utilized over and over and they are not going to end sometime in the not so distant future, for instance, wind, sunlight based vitality, water, plants, etc.

Non-renewable natural resource  :

It is a sort of natural resources which are present in very limited quantity and it will end on someday, for example, Coal, petroleum, minerals, etc.

2. Human beings are mostly depended on natural resources and it makes their life easy and comfortable. Let's see its usages one by one.

Historical: Historically, we depended on the renewable natural resources, for example, plants, animals, water and our life started and ended with this form of natural resources when we were not technically advanced.

Present: Presently, we are more technologically advanced and using various technologies to lead our life and we are using fossil fuels at a greater extent and within 30 to 50 years this non-renewable source is going to end and we need to choose our alternative ways also.

Future potential: The way non-renewable natural resources are declining by our present use, we need to switch to renewable sources which are long lasting as well as eco-friendly and that's why the renewable natural sources would be in more demand in near future.

3. These two categories are inter-related because they both provide the energy requirements of the present time, as well as non-renewable natural resources,  are formed by the help of renewable sources since the long geological process.

4. we are vastly using now-renewable sources like petroleum, coal and renewable natural sources like solar energy, wind for our need for energy requirements

4 0
3 years ago
❗️15 POINTS ANDWER ASAP!!! ❗️
weeeeeb [17]

Answer:

ditzhgzutsutsutsutxuyu5wekyxutzjrautdu5xuraursitsutat7siysysutsutsr7xytzutsuts

5 0
3 years ago
What kind of plate boundary occurs where two plate boundaries grind past each other without destroying the lithosphere?
sergeinik [125]
Transform/conservative plate boundary.
hope it helps c:
5 0
3 years ago
Read 2 more answers
What planet can come closest to the earth in its orbit and look brightest in our skies?
Naya [18.7K]

Venus can come closest to the earth in its orbit and look brightest in our skies.

Venus is extremely bright because it is the nearest planet to Earth and because most of the sunlight that reaches it (about 70%) is reflected back into space by its thick clouds. The brightest object in the sky, Venus is frequently seen within a few hours after sunset or before sunrise.

The Earth and Venus is 38 million kilometres away at the closest point of opposition. This is the planet's closest approach to Earth. Venus has never travelled more than 261 million kilometres from Earth. the fact that the distance between Venus and Earth may change by a staggering 223 million kilometres.

To learn more about Venus refer

brainly.com/question/22681445

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5 0
1 year ago
What is the modern day equivalent of asia minor?
Goshia [24]

Asia Minor, a peninsula also called Anatolia (Turkish: Anadolu), comprises most of the Asian part of modern Turkey and the Armenian highland. Asia Minor is 250,000 square miles. Most people there today speak Turkish. The seas surrounding Asia Minor are the Black Sea, the Aegean Sea and the Mediterranean Sea.

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