Name: protecting oceans for sustainable development
Uploaded: 2019-08-01T08:06:34.000Z
Duration: 1 min 43 s
Channel: JoVE

K12 Standards

north-carolina-k-12-science-standard-course-of-study

North Carolina K-12 Science Standard Course of Study

9-12

Biology

ecosystems-interactions-energy-and-dynamics

Ecosystems- Interactions, Energy, and Dynamics

LS.Bio.5.2

Sustainable Development

[나레이터] 지속 가능한 개발은미래 세대의 필요 자원을보장하면서 현세대의 필요 자원을충족하기 위한 실천을 의미합니다.이 개념에는 세 가지 개발 영역인사회, 경제, 생태계가 서로밀접하게 연관되어 있습니다.생물학적 관점에서지속 가능한 개발은 생태계 문제를이해하고, 생물 다양성과 자연 자원보존을 위한 보호 노력의실행 연구가 필요합니다.유기체가 서로에게 또는 환경과상호 작용하는 방식과 인간 활동이생태계에 영향을 주는 방식에 대한연구는 야생 동물 보호와 생물 다양성을보존하는 동시에 인간의 생활 수준을유지 또는 향상시킬 수 있습니다.공업 국가의 에너지 요구량은 지속 가능한개발의 주요한 환경적 어려움입니다.화석 연료 에너지 의존도는 여전히높지만 한정된 자원입니다.이 연료를 태우면 이산화 탄소가 대기로배출되어 기후 변화를 일으킵니다.화석 연료를 풍력 및 태양 에너지 같은재생 가능 에너지로 대체한 예는지속 가능한 개발의 실천 사례입니다.육지와 바다도 한정된 자원입니다.따라서 농업의 지속 가능한 개발은 현재와미래를 위한 충분한 식량 생산에 필수입니다.같은 땅의 윤작은 지속 가능한 농업실천의 한 가지 사례입니다.윤작은 시간에 따른 토양의 영양 손실을최소화해 보다 효율적 작물 생장이 가능하고다양한 성장 시기에 옥수수 같은 특정농작물에 창궐하는 해충 영향을 감소합니다.

비스벡, 마틴. "해양 과학 연구는 지속 가능한 미래를 위한 열쇠입니다." 네이처 커뮤니케이션 9, 1호 (2018): 690. [<a href="https://doi.org/10.1038/s41467-018-03158-3">출처</a>]

지속 가능한 개발

인구는 계속 증가하며 자원을 사용하기 때문에, 우리는 지구의 자연적 한계에 유의해야 합니다. 지속 가능한 발전은 미래의 세대가 필요로 하는 자원을 보장하면서, 현재 인간의 삶을 유지하고 개선할 수 있는 길을 제공합니다. 지속 가능성 관련 노력의 장기적인 성공은 인간의 행동과 생태계의 상호작용을 이해하는 데 달려 있습니다.
 
 바다는 지구 보전 노력의 중요한 초점 중 하나입니다. 남획, 오염, 그리고 해양 산성화와 해수면 상승과 같은 기후 변화의 영향은 세계의 바다를 보호하기 위해 다루어져야 할 몇 가지 주요 관심사들 중 일부에 불과합니다. 인간에게 엄청난 양의 음식을 제공하는 것 외에도, 바다는 대기 산소의 중요한 원천이고 이산화탄소를 위한 탄소 저장고를 제공합니다. 바다는 또한 기후를 조절하고 전 세계의 날씨 패턴에 영향을 미치도록 돕습니다.
 
 지속 가능한 발전의 주요 초점 중 하나는 해양 어업입니다. 현대의 어획 방식은 많은 수의 물고기를 한 번에 모을 수 있게 해주는데, 이것은 단기적으로는 효율적이지만, 지역적인 어류 개체 수 고갈을 초래해 해양 먹이그물 전체에 영향을 미칠 수 있습니다. 또한 현재의 대규모 어획 방식은 의도된 목표 어류와 함께 돌고래와 바닷새와 같은 다른 동물들도 그물에 잡아 죽음을 초래합니다. 그 결과, 자연보호 단체들은 의도하지 않은 어획을 막는 새로운 어구를 설계하기 위해 어업계와 협력하고 있습니다. 또한, 상업적으로 가치가 있는 어류 개체 수의 감소를 막기 위한 규정이 제정되었습니다. 장기적으로 볼 때, 이러한 노력은 어류를 식량원으로 의존하고 있는 사람들에게도 도움이 됩니다.
 
 지속 가능한 개발은 인간의 삶을 개선하기 위한 것이지만, 성공하기 위해서는 생태계의 세심한 관리, 그리고 우리와 지구를 공유하는 다른 유기체의 세심한 관리가 수반되어야 합니다.

인구가 계속 증가하고 자원을 사용함에 따라 우리는 지구의 자연적 한계를 염두에 두어야 합니다. 지속 가능한 개발은 ...

Education

교육

JoVE Core

생물학

Ecology

생태학

Biodiversity and Conservation

생물다양성과 보존

KEY TERMS AND CONCEPTS

주요 용어 및 개념

protecting oceans for sustainable development

Sustainable development depends on protecting oceans while meeting human needs. As the human population grows and uses more resources, people must stay aware of the planet’s natural limits. The goal is to improve life now without taking away the resources future generations will need.

Long-term sustainability depends on understanding how human actions affect ecological systems. Oceans are a major part of this balance. They provide food for people, produce much of the atmosphere’s oxygen, and act as a carbon sink, which means they absorb and store carbon dioxide. Oceans also help regulate climate and shape weather patterns around the world.

Ocean conservation faces several major problems. Overfishing can reduce local fish populations and affect the entire ocean food web. Pollution, ocean acidification, and rising sea levels are also serious concerns linked to climate change. These pressures make it harder to protect marine ecosystems and the services they provide.

Fishing is one of the main areas where sustainable development is needed. Modern fishing methods can catch many fish at once, which is efficient in the short term. But these methods can also lead to unwanted catches, including dolphins and sea birds, and can deplete commercially valuable fish populations. Conservation groups and the fishing industry are working on new gear that reduces bycatch, the accidental capture of non-target animals. Regulations also help limit overuse of fish stocks. In the long run, these efforts support both ocean life and people who depend on fish as a food source.

Protecting Oceans for Sustainable Development

protecting-oceans-for-sustainable-development

what is weather?

How Sunlight Shapes Daily Weather

Weather is the current state of the atmosphere at a specific time and place. It is temporary and changes from one location to another. Weather is shaped by the interaction of the sun, atmosphere, hydrosphere, and geosphere. Solar radiation reaches Earth and interacts with water and land. These surfaces release that energy as thermal radiation, or heat, which warms the air above them. Some of that heat escapes back into space, but some is trapped by atmospheric gases. This heat retention is...

global climate change

Ancient Clues to Climate Change

Ancient climate clues help scientists track global climate change. Paleoclimatology is the study of climate conditions in Earth’s past and the causes and effects behind them. By comparing recent climate patterns with older records, researchers can find strong evidence for human-caused warming. Earth’s climate has changed many times over its 4.5 billion year history. In the last 650,000 years, there have been seven cycles of glacial advance and retreat. The most recent ice age ended more than...

what is biodiversity?

Biodiversity Across Genes, Species, and Ecosystems

Biodiversity is the variety of living things at the genetic, species, and ecosystem levels. It includes not only how many kinds of organisms exist, but also how they are related and how they interact with the world around them. Species diversity spans the full evolutionary tree. It includes single-celled prokaryotes such as bacteria and archaea, as well as the eukaryotic kingdoms: plants, animals, fungi, and protists. About 1.75 million species have been identified so far, and scientists...

threats to biodiversity

How Humans Change Biodiversity

Human activity is changing biodiversity and pushing Earth toward a sixth extinction event. Earlier mass extinctions ended many species, and then new species spread into the changed environment. Today, the Holocene epoch is seeing a mass extinction linked to human actions, and it is often called the Anthropocene. Human numbers and human biomass show how large this impact has become. In 2019, the human population reached 7.7 billion and is projected to rise to 10 billion by 2060. By biomass,...

conservation of declining populations

Saving Species Through Population Recovery

Conservation of declining populations focuses on detecting a population drop, finding its cause, and stopping further loss. The goal is to prevent extinction by using scientific methods to identify the agents behind the decline. Once the cause is known, conservation teams can remove, oppose, or neutralize it. A common step is to test possible causes with a small trial group. If the cause is confirmed, the remaining animals may be moved to an unaffected area. When the population is too small or...

biodiversity and human values

Biodiversity in Food, Tools, and Medicine

Biodiversity supports human life through food, tools, medicine, and many other needs. Changes in the variety of species can also change the environment. Those environmental shifts can alter weather patterns and affect human civilizations. People have depended on biodiversity for agriculture since early human history. Agriculture began when ancestral humans found species that were good sources of food. At least 11,000 years ago, people started selecting plant and animal species to raise on...

what is conservation biology?

Protecting Biodiversity in Conservation Biology

Conservation biology is the science of protecting biodiversity and keeping ecosystems healthy. It looks at how living things, habitats, and human needs are connected. The goal is to preserve biodiversity so ecosystems can continue to function well. Healthy ecosystems provide people with important natural resources. These include food, medicines, and building materials. Ecosystems also deliver key services, such as cleaning air and water. Evidence shows that these services depend on...

what is climate?

Climate Patterns and Earth’s Energy Balance

Climate describes the usual weather conditions in a place over a long period of time. The idea is simple: climate is what you expect, while weather is what you get. Climate is shaped by geographic factors such as latitude, terrain, and how close an area is to bodies of water. Weather and climate are related, but they work on different time scales. Weather is the state of the atmosphere at a specific time and place. Climate is the average pattern of weather over much longer periods. Because of...

sustainable development

Sustainable development depends on protecting oceans while meeting human needs. As the human population grows and uses more resources, people must stay aware of the planet’s natural limits. The goal is to improve life now without taking away the resources future generations will need. Long-term sustainability depends on understanding how human actions affect ecological systems. Oceans are a major part of this balance. They provide food for people, produce much of the atmosphere’s oxygen, and...

conservation of small populations

Saving Small Populations with Genetic Diversity

Small populations can be hard to save because they often lose genetic diversity. When variation is low, a species has fewer traits that may help it adapt to climate change, competition from other species, or new diseases. That makes extinction more likely. Large populations usually have a better chance of surviving new stresses. They are more likely to include individuals with genetic variants that are helpful in changing conditions. Small populations are much less likely to contain this kind...

habitat fragmentation

How Fragmented Habitats Affect Wildlife

Habitat fragmentation breaks one continuous habitat into smaller, separate patches. Human land conversion is a major cause of this change, and slower geological shifts in the physical environment can also fragment habitats. The process usually follows the same stages: perforation, dissection, fragmentation, shrinkage, and attrition. Perforation and dissection often begin during land development. Perforation happens when undeveloped land is cleared for something like a home, and dissection...

key terms and concepts

Learn how sustainable development depends on ocean protection, from overfishing and bycatch to climate impacts, fishery rules, and conservation efforts.

Protecting Oceans for Sustainable Development | JoVE K12

JoVE Core series brings biology to life through over 300 concise and easy-to-understand animated video lessons that explain key concepts in biology, plus more than 150 scientist-in-action videos that show actual research experiments conducted in today’s laboratories.

biology

JoVE Core 시리즈는 생물학의 주요 개념을 설명하는 300개가 넘는 간결하고 이해하기 쉬운 애니메이션 비디오 강의와 오늘날 실험실에서 수행된 실제 연구 실험을 보여주는 150개가 넘는 과학자 활동 비디오를 통해 생물학에 활기를 불어 넣습니다.

Earth and Environmental Science

Earth and Human Activity

ESS.EES.5.1

ESS.EES.5.2

ESS.EES.5.4

ESS.EES.5.5

ESS.EES.5.6

ESS.EES.6.1

Earth's Systems

ESS.EES.4.4

ESS.EES.4.5

Pennsylvania State Academic Standards

Earth and Space Science

Human Sustainability

3.3.9-12.O

3.3.9-12.P

3.3.9-12.R

Texas Essential Knowledge and Skills

High School

Chemistry and Physics

IPC.8

IPC.8.D

Life Science

interdependent-relationships-in-ecosystems

Interdependent Relationships in Ecosystems

3.1.9-12.N

3.1.9-12.V

Louisiana Student Standards for Science

Earth Science

HS-ESS3-1

HS-ESS3-2

HS-ESS3-3

Chemistry

Energy

HS-PS3-6

Life Sciences

Ecosystems: Interactions, Energy And Dynamics

HS-LS2-1

HS-LS2-7

Environmental Science

Resources And Resource Management

HS-EVS1-3

Environmental Awareness And Protection

HS-EVS2-2

HS-EVS2-1

Personal Responsibilities

HS-EVS3-1

HS-ESS3-4

ohios-learning-standards-and-model-curriculum

Ohio’s Learning Standards and Model Curriculum

Diversity And Interdependence Of Life

Ecosystems

Loss of diversity

Physical Geology

Earth's Resources

Soil and sediment

Tennessee Academic Standards

Biological Change: Unity and Diversity

BIO1.LS4.3

Virginia  Standards of Learning

HIgh School

BIO.8

BIO.8.d

ES.8

ES.8.b

ES.8.c

ES.10

ES.10.e

LS.9

LS.9.a

Minnesota Academic Standards in Science

3.2.2 9E.3.2.2.1

4.2.2 9L.4.1.1.3

Earth Systems Science

112.49.c.12.

112.49.c.12.E.

112.49.c.13.

112.49.c.13.A.

Arizona Science Standards

HS+E.E1

HS+E.E1U3.11

new-jersey-student-learning-standards-for-science

New Jersey Student Learning Standards for Science

Ecosystems: Interactions, Energy, and Dynamics

HS-LS2-2

Biological Evolution: Unity and Diversity

HS-LS4-6

engineering-technology-and-applications-of-science

Engineering, Technology and Applications of Science

Engineering Design

HS-ETS1-3

HS.L2

HS.L2U3.18

Alabama Course of Study Science

9-12.EVS.4.13

Next Generation Science Standards

heredity-inheritance-and-variation-of-traits

Heredity: Inheritance and Variation of Traits

Florida Department of Education

SC.912.E.6

SC.912.E.6.6

SC.912.L.17

SC.912.L.17.8

SC.912.L.17.12

SC.912.L.17.17

SC.912.L.17.18

SC.912.L.17.19

BIO.13

BIO.13.D

IPC.6

IPC.6.G

south-carolina-college-and-career-ready-science-standards

South Carolina College and Career Ready Science Standards

B-LS2-2.

B-LS2-7.

B-LS4-6.

Earth and Space Science (ESS)

E-ESS3-1.

E-ESS3-2.

E-ESS3-4.

E-ESS3-6.

new-york-state-science-learning-standards

New York State Science Learning Standards

Engineering, Technology, and Applications of Science

HS-ETS1-1.

HS-ETS1-2.

HS-ETS1-3.

HS-ETS1-4.

HS-LS2-7.

Earth and Space Sciences

HS-ESS3-2.

HS-ESS3-3.

HS-ESS3-4.

Protecting Oceans for Sustainable Development

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