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Biology
Paper 2
Conservation and biodiversity
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Cards (85)
What is the main focus of conservation and biodiversity?
To
conserve
biodiversity
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Why can trying to conserve biodiversity be tricky?
Due to challenges faced by different
ecosystems
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What can reduce biodiversity according to the text?
Human activities
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What are the benefits of conserving biodiversity?
It is
worth
the
effort
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What are some ways to conserve and maintain biodiversity?
Reduce human activities that harm biodiversity
Implement
conservation schemes
Restore habitats
Protect
endangered species
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What is one method of increasing biodiversity in deforested areas?
Reforestation
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What is reforestation?
Replanting
forests
that have been cut down
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How does reforestation affect biodiversity?
It
increases
biodiversity
by
restoring
habitats
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What is the role of conservation schemes?
To protect
at-risk species
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How do conservation schemes help biodiversity?
By preventing
species
from dying out
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What is one method to protect species in their natural habitat?
Creating
protected areas
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Why is it important to maintain biodiversity for humans?
It benefits both
wildlife
and humans
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How does maintaining biodiversity affect local and global scales?
It benefits
ecosystems
at all levels
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What is one benefit of biodiversity for ecosystems?
It provides food and shelter
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How does biodiversity contribute to ecosystem resilience?
By allowing ecosystems to adapt to
changes
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What is a consequence of deforestation on biodiversity?
It
reduces
biodiversity
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What is the impact of human activities on biodiversity?
They can lead to
biodiversity loss
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How do conservation methods help at-risk species?
By preventing their
extinction
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What is the purpose of seed banks in conservation?
To store and distribute
rare seeds
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How do seed banks contribute to biodiversity?
By preserving
endangered
plant species
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What is one benefit of maintaining biodiversity for humans?
It supports
food security
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Why is biodiversity important for ecosystem services?
It
enhances
the
quality
of
ecosystem
services
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How does biodiversity affect the stability of ecosystems?
Higher
biodiversity leads to
greater
stability
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What is the purpose of seed banks?
To store and distribute seeds of
rare plants
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What are the benefits of maintaining biodiversity?
Protects human
food supply
Ensures minimal damage to food chains
Provides
future medicines
from plants
Preserves cultural heritage
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How does maintaining biodiversity protect the human food supply?
By preventing
over-fishing
and ensuring
fish stocks
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What happens if one species becomes extinct?
It affects all
organisms
that feed on it
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How can conserving one species help others survive?
It maintains the balance of the
ecosystem
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What is a potential benefit of undiscovered plant species?
They may contain new
medicinal
chemicals
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What could happen if plant species are allowed to become extinct?
We could miss out on valuable
medicines
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How does ecotourism benefit biodiversity?
It brings money into
conservation
areas
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What do conservation schemes provide for local communities?
Employment opportunities
in conservation
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What is the impact of cutting down forested areas?
It can lead to
loss of biodiversity
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Why is protecting biodiversity important for future generations?
It ensures
resources
and
medicines
are available
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What is a consequence of environmental degradation?
Loss of
habitats
for many
species
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How does biodiversity contribute to ecosystem resilience?
It allows ecosystems to recover from
disturbances
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What role do local communities play in conservation efforts?
They help implement and support conservation
programs
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What is the relationship between biodiversity and food chains?
Biodiversity supports
healthy
food
chains
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Why is it important to conserve rare plant species?
They may have unique
ecological
roles
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How does the extinction of a species affect the food web?
It
disrupts
the
balance
of the
food web
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