Environmental Science Chapter 5 by

Chp. 5.1

hollyhoover1 — 2025-10-02 12:44:44 UTC

My main takeaway was stabilizing systems of our bodies. Also when we get to hot our sweat glands pump out water. Also in Environmental systems elevated nitrogen and phosphorus causes phytoplankton in a body of water while it is going to be flourishing.

Ch. 5.1

2025-10-02 12:45:54 UTC

The earth is made up of a bunch of different system boundaries like the biosphere, lithosphere, and hydrosphere. However, it is very hard to define the fine lines between each boundary. Everything in an environment affects each other and either has a positive feedback loop or a negative feedback loop.

Reading 5.1 summary

klintonmccambridge — 2025-10-02 12:46:01 UTC

The main point of this reading was talking about the atmosphere and how complex it is, it talks about system boundaries and how they work. The reading also talked about how environmental systems interact.

5.1

masonstrader1 — 2025-10-02 12:46:05 UTC

5.1 was about environmental systems. Environmental systems are and how God uses them to restore the earth after catastrophe. The systems are the individual bodies of the earth and how they work together.

2025-10-02 12:46:14 UTC

They main takeaways were the earths environmental systems. It is also about the atmosphere and how it includes the hydrosphere and the biosphere.

5.1

josephinecarrera — 2025-10-02 12:46:26 UTC

In the reading we learned about Environmental Systems and Ecosystem Ecology. A system is a network of relationships among parts, elements, or components that interact with and influence one another through the exchange of energy, matter, or information. Then how we can stabilize the systems of our bodies.

5.1

tristantotero — 2025-10-02 12:46:26 UTC

This reading talked about the earth's environmental systems and the complexity of them. It also talked about the defining properties and the boundries of the systems.

Ch 5.1

2025-10-02 12:47:25 UTC

The chapter talked about systems and how the ecosystem runs. How every part plays into the environment. They used the human body as an example.

5.1

2025-10-02 12:47:43 UTC

My main takeaway is that its talking about earths natural systems that are vital to a ecosystems life and how they function and how humans affect that.

5.1

2025-10-02 12:47:56 UTC

My main takeaway is how ecosystems work together and all living things are effected by each other. It talks about how many things are effected by just the flow of water.

5.1

zoeymcguire2 — 2025-10-02 12:48:18 UTC

teaches about the different interactions between the landscape and the different cycles that make up the complex working of the world.

2025-10-02 13:32:25 UTC

I think my main takeaway from the reading was how interesting all the different environmental systems are. An environmental system is a network of relationships among parts, elements, or components that interact with and influence one another, through the exchange of energy, matter, or information.

Ch 5.1

isabellafulton — 2025-10-02 13:40:19 UTC

A system of network relationships with parts and elements that interact and influence which happen through the exchange of energy. Understanding how these systems work is very important because these processes help our survival, and we also need to understand how human activities affect environmental science.

2025-10-02 18:52:05 UTC

My main takeaway was how systems interact and influence one another, through energy, matter, and information. It talks about how processes shape the environment and control interactions. Without this information humans couldn't survive, because we depend on them and we impact them.

5.2

tristantotero — 2025-10-06 12:43:58 UTC

this text talked about mainly ecosystems. It talked specifically about the energy flows and matter cycles within the ecosystems. It also talked about the productivity of the ecosystems and how it changes based on the amount of nutrients available.

5.2

masonstrader1 — 2025-10-06 12:45:03 UTC

5.2 was about ecosystems and what composes them. It also spoke on energy and material flow and how that influences productivity.

5.2 main takeaways

klintonmccambridge — 2025-10-06 12:45:06 UTC

It talks about ecosystems and how they consist of everything living and non living that interacts in a particular area. another big thing it talks about is energy flow and how energy flows through an ecosystem. It also talks about matter flow and how it works in ecosystems.

Chp. 5.2

hollyhoover1 — 2025-10-06 12:45:06 UTC

My main takeaway was how Ecosystems can rate to which autotrophs change the energy to the Biomass. Also that rainwater that flourishes Forest plants also picks up nutrients which makes it eventually a way to the pond.

5.2

2025-10-06 12:45:48 UTC

I think it was very interesting to learn about ecotones in this reading because that is a term i had never heard of before. Ecotones are transitional zones where ecosystems meet.

5.2

josephinecarrera — 2025-10-06 12:46:17 UTC

In this reading we learned about ecosystems and ecological systems. An ecosystem consists of all organisms and nonliving entities that occur and interact in a particular area at the same time. we also learned about models which a model is a simplified representation of a complicated natural process, designed that help us understand how the process occurs and how to make predictions.

5.2

2025-10-06 12:48:02 UTC

My main takeaway from this was the way that energy and matter transfers throughout ecosystems. I never had heard of chemical energy though, so that was really interesting to me.

5.2

danielabeltran9 — 2025-10-06 12:48:39 UTC

The overall main points in 5.2 was to explain how ecosystems work and how they interact with one another. It explained how ecosystems are biological communities. I also explained how it works together and helps us and how we can help the ecosystems.

5.2

2025-10-06 12:49:02 UTC

Section 5.2 talks about ecosystems and their energy, landscape, and production. The one that stuck out most to me was the landscape. 5.2 talks about how technology can help landscape by giving a picture of how the landscape and elements should look.

5.1

danielabeltran9 — 2025-10-06 13:08:37 UTC

The main point of 5.1 was to explain the systems that the environment has. There are naturally made systems but there are also human made systems. We depend on these systems so we need to be aware of how they work and how they affect us.

5.2

edenhiebert — 2025-10-06 13:18:10 UTC

My main take away is how ecosystems, including all organisms and nonliving things interact with one another and how they both consist biotic and abiotic factors.

5.2

aidankaine — 2025-10-06 13:20:16 UTC

talks about how a ecosystem consists of living and non living things in a certain area and talks about how certain earths systems makeup the ecosystem

oliviareisner — 2025-10-06 16:59:05 UTC

my main takeaway from this reading is there are many ways to delineate natural systems, like sciences sometimes divide earths components into structural spheres. Beyond these broad spheres natural systems seldom have good boundaries.

2025-10-07 02:48:08 UTC

The main takeaway was the primary production and also the gross primary production. Also about productivity and lastly about the nutrients.

Chp. 5.3

hollyhoover1 — 2025-10-13 12:47:41 UTC

My main takeaway was how the dinosaur, the cow, the grass and our bodies are reservoirs for carbon atoms. Also that water taken ups by plants and use by animals.

5.3

josephinecarrera — 2025-10-13 12:48:12 UTC

We learned about biogeochemical cycles. Nutrients move through the environment in unique ways. Then how energy enters an ecosystem from the sun then flows through organisms and puts off heat. Lastly how physical matter with in an ecosystem is circulated and reused.

5.3

masonstrader1 — 2025-10-13 12:48:26 UTC

5.3 was about biogeochemical cycles. Biogeochemical cycles are the processes by which energy and matter cycle through the ecosystem. Energy enters through the sun, cycles through the organism in the ecosystem, and finally dissipates into the atmosphere as heat. Matter on the other hand, doesn't leave the system; it is continually used and recycled.

5.3

edenhiebert — 2025-10-13 12:48:42 UTC

My takeaway is how nutrients move through the environment similar to nitrogen and phosphorus which end up in ecosystems. The reading talks about how energy enters an ecosystem from the sun, and comes through organisms. It also talks about how physical matter is used multiple times.

5.3

2025-10-13 12:49:29 UTC

The reading talked about all the gas cycles and how they work. Such as the phosphorous cycle and the nitrogen cycle.

5.3

2025-10-13 12:49:30 UTC

It was very interesting to read about the hydrologic process. The hydrologic process is the flow of water, in liquid, gaseous, and solid forms, through our biotic and abiotic environment.

5.3

klintonmccambridge — 2025-10-13 12:49:52 UTC

5.3 talked about biogeochemical cycles ands how they move through ecosystems. another main takeaway was that the watercycle affects all other cycles. also that humans have greatly impacted the water cycle. It also talks about how important the carbon and nitrogen cycles are to ecosystems and how we have affected them.

5.3

2025-10-13 12:49:55 UTC

talks about the ways nutrients goes through the ecosystem and flows from organism to organism and talks about the nurtient cycle

2025-10-13 12:50:19 UTC

The main takeaways were like about the biogeochemical cycles and about sources and sinks and they hydrologic cycle.

5.3

2025-10-13 12:50:25 UTC

A lot of this chapter was about biochemical cycles. This is where nutrients/chemical elements circulate through the atmosphere, hydrosphere, lithosphere, and biosphere.

caedmoncarney — 2025-10-13 12:50:26 UTC

The main thing that I got from the text was how there are many different boundaries surrounding our earth. I also learned how complex these boundaries are and how it is impossible to tell where the boundaries are exactly.

5.3

2025-10-13 12:51:56 UTC

5.3 talks about a bunch of different cycles. This includes the water cycle, carbon cycle, nutrient cycle, nitrogen cycle, and the phosphorus cycle. Each section explains these cycles and what they do for the ecosystem. To me, the phosphorus cycle was the most interesting. The phosphorus cycle is the transportation between windblown dust and sea spray. I think that is very interesting.

5.3

tristantotero — 2025-10-13 13:40:27 UTC

This reading talked about the different biogeochemical cycles, being the water cycle, the carbon cycle, the nitrogen cycle, and the phosphorus cycle. It talked about how these cycles affect each other and how they can affect ecosystems.

oliviareisner — 2025-10-13 19:43:07 UTC

My main take away from this reading is that multiple nutrients move through ecosystems. And that it's a circulate chemical elements or molecules through the atmosphere. Nutrients also have other materials that move from one to another remaining each reservoir for varying amounts of time. The water cycle also affects all the other cycles as well.

5.2

isabellafulton — 2025-10-14 13:48:48 UTC

My main take away is that animals, plant, water, and soil is what's required for an ecosystem whether it be living or non living. chemical and physical qualities are mixed together to create an ecosystem.

5.1

2025-10-16 13:44:13 UTC

The text talked about how all the systems on earth balance each other out. They used the human body as an example. If we get too hot we sweat, if we are cold we shiver. They all work together just like all the systems in ecosystems.

5.2

2025-10-16 13:45:23 UTC

The text talked about the flow of energy and materials through the ecosystem. Each piece places a part even if its living or non-living.

Ch.5.2

2025-10-17 01:36:03 UTC

The text talks about energy and matter/nutrient cycles within ecosystems. It talks about the difference and importance of physical and chemical nutrients in environments.

Ch. 5.1

2025-10-17 01:44:29 UTC

My main takeaway was that the chapter talked about ecosystem system boundaries and feedback loops. It talks about how they affect each other in the ecosystem. Feedback loops can be positive or negative and system boundaries can be lithospheres, hydospheres, or geospheres.

Ch. 5.3

2025-10-17 02:52:17 UTC

My main takeaway is that there are many different biogeochemical cycles like nitrogen, carbon, and water cycles. The chapter also talked about how we affect them and how they provide for us.