Post Test: Science G10 3Q Module 8
Quiz by Jerald U. Carilla
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- Q1
1. Species diversity refers to the variety of species living together in a region. Which is the BEST example of species diversity?
Different types of insects in a garden
Alamid, cheetah, and lion belong to the family of cats.
Moths and butterflies have similarities in their physical appearance.
Fungi, plants, and animals interacting in an ecosystem
30s - Q2
2. Which is the effect of biodiversity on the survival of species in the ecosystem?
Disrupts disturbances
Proliferates predators
Lowers resiliency of organisms
Maintains the interactions of organisms
30s - Q3
3. Which causes a decrease in the stability of the ecosystem?
High Biodiversity
High energy flow
Low biodiversity
Low energy flow
30s - Q4
4. Which reflects high biodiversity?
A
D
C
B
30s - Q5
5. Which ecosystem has high stability?
A
B
C
D
30s - Q6
6. Which practice CANNOT increase the stability of our forest?
Clear the weeds to grow more trees.
Introduce new species of trees.
Propagate the native trees.
Plant different species of trees.
30s - Q7
7. Kamagong, Narra, and Acacia are resilient to strong winds. What would be the effect of resiliency on the forest?
Increases the stability of the forest and maintains the diversity
Cannot be determined
Maintains the diversity
Increases the stability of the forest
30s - Q8
8. Which is a threat to the balance of the ecosystem?
Growth of different species
Organisms reproduce their kind.
Population of predators increases.
Species of prey is greater in number than the species of predator.
30s - Q9
9. Which is NOT an example of disturbance in the ecosystem?
Growth of microorganisms
Strong wind
Algal bloom
Pouring of heavy rain
30s - Q10
10. Organisms belonging to a species may demonstrate a unique trait. How can this variation in traits within a species increase their adaptation in the ecosystem?
Organisms with desirable traits adapted and maintained the presence of their species in the ecosystem.
Species with unique traits have a high percentage of proliferation rate compared to the species with common traits.
Unique traits among organisms allow them to proliferate.
Predators will avoid the species with unique traits.
30s
