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Mentoring Program Curriculum (1)
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Subjects
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Biology
/
Topics
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4. Ecosystems
수학
영어
화학
생물
경제
전시회 Exhibition
에세이 Essay
일회성 첨삭
방학특강
정규반
Mentoring Program Curriculum (1)
/
Subjects
/
Biology
/
Topics
/
4. Ecosystems
IA 첨삭 패키지
수학
영어
화학
생물
경제
ToK 첨삭 패키지
전시회 Exhibition
에세이 Essay
일회성 첨삭
커리큘럼
방학특강
정규반
자주묻는질문
인재채용
4. Ecosystems
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Topics
Understanding points
Evolution
Change in the
heritable
characteristics of a population
A4.1 Evolution and speciation
Understanding points
Biodiversity
The total number of different species living in a defined area
1.
Genetic
: the variety in the gene pool of a species
2.
Species
: the number of species present and their
relative abundance
in an area
A4.2 Conservation of biodiversity
Understanding points
Habitat
The place where an organism lives
•
Includes the geographical location, type of ecosystem, and physical and chemical conditions
•
Biotic
factors: living components of an ecosystem, e.g. plants, animals, bacteria
B4.1 Adaptation to environment
Understanding points
Ecological niche
The unique role of an organism in an ecosystem
•
Fundamental
: the
potential
niche in the absence of competition
•
Realized
: the
actual
niche due to competition
B4.2 Ecological niches
Understanding points
Population
A group of individuals of the same species living in an area
•
Carrying capacity
: maximum population size that an environment can support
Estimation of population size
C4.1 Populations and communities
Understanding points
Open and closed systems
C4.2 Transfer of energy and matter
Understanding points
Natural selection
D4.1.1 Natural Selection
D4.1 Natural selection
Understanding points
Sustainability
•
Systems are stable if they can continue for an unlimited amount of time
•
Sustainability of ecosystems requires a steady supply of energy, nutrient cycling, tolerable climate, and high genetic diversity
•
Tipping point
: a level of disturbance beyond which irreversible changes occur to the ecosystem
D4.2 Sustainability and change
Understanding points
Climate change
D4.3 Climate change