Interactions In The Environment Flashcards

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1
Q

What are abiotic elements?

A

Abiotic elements are also called. Abiotic factors are nonliving parts of an ecosystem.

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2
Q

Are abiotic elements essential to an ecosystem ?

A

Abiotic elements are essential to living elements

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3
Q

What are some examples of abiotic elements?

A

So examples include water, air, soil, rocks, nutrients, sunlight, temperature, weather, and others 

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4
Q

What are biotic elements?

A

Biotic elements also called biotic factors are living elements of an ecosystem 

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5
Q

What are some examples of biotic elements?

A

Biotic elements could be plants, bacteria, trees, insects, fishes, and animals.

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6
Q

What are producers?

A

Producers are the living parts of an ecosystem. Producers use abiotic components and convert them into stored energy or food.

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7
Q

What are producers?

A

Producers are the living parts of an ecosystem. Producers use abiotic components and convert them into stored energy or food.

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8
Q

What are some examples of producers?

A

Some examples of producers are trees plants and algae plants. Use photosynthesis to take nutrients from the soil and water and converted into energy.

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9
Q

What are consumers?

A

Consumers are living components of an ecosystem that cannot make their own energy and food 

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10
Q

What are some examples of consumers?

A

There are three types of consumers, herbivores, carnivores, and omnivores. Examples would be skunks Deers and bears.

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11
Q

What are decomposers?

A

Decomposers are living organisms that break down other dead organisms and waste.

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12
Q

Examples of decomposers?

A

Examples are fundi and bacteria

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13
Q

What are biotic interactions?

A

The interactions among an ecosystems living components, such as producers, consumers, and decomposers are called biotic interaction.

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14
Q

What is an example of one of the interactions?

A

One of the interactions is passing food and energy from one thing to another. Food and energy are created by producers such as plants that will then be eaten by consumers like small insects or animals. When these animals and insects the decomposers break them down and that, and they become nutrients in the soil, which are used by plants produce more more food than the cycle of interactions begins again.

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15
Q

What is an example of interactions between biotic and non-biotic components

A

Living organisms, need water in order to survive. Plants need nutrients from the soil and sunlight to produce food and energy. Animals need oxygen and food to crate created by plants. All of those things that are needed are biotic elements.

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16
Q

Is energy important and what is it called when it’s transferred?

A

Energy energy, essential part of an ecosystem. Biotic things require energy to survive and grow breathe and reproduce. Energy pass from one member of an ecosystem to other members. This is usually the form of food. This passing of energy is called energy energy transfer.

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17
Q

What is the first law of thermodynamics?

A

The laws of thermodynamics explain energy transfer with an ecosystem. The first law of thermodynamics states that energy cannot be created or destroyed. Energy can only change from one form to another within the ecosystem.

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18
Q

What is the second law of thermodynamics?

A

The second law of thermodynamics explains that when energy is transformed, some energy is lost. For example, when animals eat plants, they cannot use all of the energy from the plant, so it becomes waste and gets excreted.

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19
Q

What is plant biomass?

A

Plants use the sums energy and transform it into chemical energy through the process of photosynthesis. This energy produced is stored as a as of plant biomass biomass, consumed by other things in the food chain.

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20
Q

What is a food chain?

A

A food chain is the way that food and energy are transferred from one part of the ecosystem to the other. Every time, energy or food is passed to a different level energy is graduate gradually lost.

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21
Q

What percentage of the energy does the recipient get?

A

10% the rest is lost

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22
Q

How is energy transferred in the food chain?

A

Each part of the food chain represents a trophic level. The bottom of the food chain or the primary producers. Plants and phytoplankton are the primary producers. Primary producers produce most of the energy and food needed to support their ecosystem.

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23
Q

What eat primary producers on the food chain?

A

Organisms that consume primary producers are called primary consumers. Some examples would be herbivore.

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24
Q

What eats primary consumers?

A

Secondary consumers eat primary consumers

25
Q

What are some examples of secondary consumers?

A

Carnivores meat eaters

26
Q

What things eat secondary consumers ?

A

Tertiary consumers

27
Q

What is at the top of the food chain?

A

Apex consumers or tertiary consumers they’re animals with no natural predators

28
Q

Ex of apex or tertiary consumers

A

Animals with no natural predators
Lions bears sharks etc.

29
Q

How is the flow of energy through a food chain shown ?

A

The flow of energy through the food chain can be shown using an energy pyramid. An energy pyramid, which is also called the trophic pyramid is a visual representation of energy and an ecosystem. Producers provide support to all of the levels above them in the pyramid.

30
Q

How many trophic levels are there ?

A

4

31
Q

What is the order of the trophic pyramid?

A

Decomposer
Producer
Primary consumers
Secondary consumers
Tertiary consumer s
Apex and tertiary consumers

32
Q

What is ecological succession?

A

Ecological succession is when an ecosystem goes through gradual changes and its ecological community over long period of time.

33
Q

What is primary succession?

A

Primary succession occurs when living living organisms, move into a new area that was previously on inhabited or baron. These areas usually do not have topsoil and are rocky. An example of this is the rock formed after volcanic eruption when lava dries up creating a rocky surface.

34
Q

What is another example of primary succession?

A

Another way for primary succession to occur is through a glacier retreat.

35
Q

What are the species that first inhabit the land during primary succession?

A

They’re called the pioneer species which are organisms.

36
Q

What is it called? Once the new environment has reached a final stage and where it is stable?

A

It is called the climax community. This is the final stage where you will see bigger trees, and larger animals.

37
Q

What is secondary succession?

A

Secondary succession occurs when an area that is previously occupied is occupied by a new species. Secondary succession usually happens after an event that kills or disrupts the areas original residence. This disturbance can be internal or external.

38
Q

What is an example of secondary succession?

A

An example of secondary succession is the growth of new plants after forest fire, which has destroyed the original vegetation. Overtime, the forest will start to grow back with grasses and shrubs slowly appearing. Then small trees will start to grow and cover the areas of the forest. Eventually, large trees will also reach into grow and reach its climax community.

39
Q

Are humans able to influence secondary succession?

A

Humans are also enable to influence secondary succession. For example, after a farmers harvest, their crops and plough their fields. New plants are planted to replace them.

40
Q

Which occurs faster, secondary succession or primary succession?

A

Secondary succession occurs faster than primary succession because the soil is present.

41
Q

How long does secondary succession usually take?

A

Secondary succession usually takes decades to 100 of years to complete.

42
Q

How long does primary succession take?

A

Primary succession takes more extended periods from hundreds to thousand of years more than secondary succession.

43
Q

What is carrying capacity?

A

The number of people, other living organisms or crops that are region can support without environmental degradation

44
Q

What are limiting factors?

A

Some examples of limit limiting factors are biotic like food, mates, and competition with other organisms for resources. Others are abiotic like space, temperature, altitude, and amount of sunlight available in environment.

45
Q

What are some limiting factors?

A

Some essential limiting factors of an ecosystem could be sunlight habitat finding a mate food, temperature predators, and water

46
Q

What are invasive species?

A

Invasive species are living things that are introduced either accidentally or on purpose to new areas. These new to the area species and invade, invade local ecosystems and threaten the existence of native species by taking over their habitats and food sources.

47
Q

What are the five designations for species to be considered at risk?

A

One extinct species that no longer exist anywhere
Two extirpated species that no longer exist in one area, but may still live somewhere else
Three endangered species that are facing extension or extirpation
threatened species that are likely to become endangered
Special concern species that have specific characteristics which make them sensitive to natural and human activities.

48
Q

How does deforestation affect the ecosystem?

A

Plants and animals that rely on trees for food, shelter, and or shade will suddenly be displaced, resulting in the total collapse of their ecosystem. Some species may even disappear. The trees also serve as an air filter to our planet, so the clearing of vast rainforest will have huge impacts on the earths air quality which is essential for our living.

49
Q

What else can happen with clearcutting?

A

Clearcutting can also result in erosion and aridity which can cause desertification. Desertification characters by the ruin of land quality.

50
Q

How does pollution have an effect on our ecosystems?

A

The rise and air pollution has affected our greenhouse gases and created greenhouse effect or global warming. Global warming has been of one of the reasons for severe weather conditions like droughts, intense storms in the melting of glaciers. All of these changes in the weather have affected plants, animals, and human across, the planet through the destruction of habitats and food sources.

51
Q

How can overexploitation of resources affect our Ecosystem

A

Over exploitation of our resources, for example see life can lead to a decline in some species if they are overfished or overkill.

52
Q

What does monoculture?

A

Monoculture is when you go one type of plant in bulk in one area it has risks and rewards

53
Q

What is polyculture?

A

Poly culture is when multiple types of plants or crops are grown near each other or together, which would prevent risks and is more rewarding than monoculture

54
Q

What is organic?

A

Organic crops use natural fertilizers, practice, natural weed and pest reduction less leaching improve biodiversity and have better soil quality than traditional

55
Q

What is traditional?

A

The use of synthetic fertilizers, the use of incest, decides and herbicides, and are less expensive and more damaging with more leaching

56
Q

How do indigenous people not waste anything in their ecosystem

A

They have been taught that people should not waste anything when using plants and animals for example, when they hunt down animals like deer, they use every part of the animals as food, clothing, tools, and medicine.

57
Q

What are indigenous thoughts on how to treat their ecosystems in animals?

A

They often believe that they are caretakers of the Earth, so they have a great respect for the air water and land in fire. This is because indigenous peoples have lived off of land for generations and indigenous peoples. Also know how to properly manage the land and try to ensure human and wildlife coexistence in their ecosystem.

58
Q

What does HWC stand for?

A

HWC stands for human wildlife conflict. It happens when animals who share the same area of humans post a direct threat to the safety of the livelihood of the indigenous peoples.