
POST TEST- M4: INTERACTIONS AMONG LIVING AND NON-LIVING THINGS
Quiz by Dinnes Masubay
Grade 6
Science
Philippines Curriculum: Grades K-10 (MELC)
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10 questions
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- Q1Which of the following living components are found in the mangrove ecosystem?mangroves, crustaceans, mollusksalgae, mangroves, whales, crustaceansmussel, fish, coralssea grass, oysters, corals30sS6MT-IIi-j-5
- Q2Coral reefs ecosystem is an interactive area of coral reef development. What do you think is the role of coral reefs in this ecosystem?It contains minerals that are deposited under water.It provides a shallow part of the water.It serves as tourist attraction.It serves as the habitat, hatchery, and nursery of different marine animals.30sS6MT-IIi-j-5
- Q3Why do mangrove plants survive in salty water?It can filter sea water.It has strong trunk and roots.It has roots that can filter salt water and excrete salt in their leaves.It has roots that are often exposed above water.30sS6MT-IIi-j-5
- Q4An ecosystem has different organisms that may serve as producers, consumers, or decomposers. Which among these examples is considered as the producer in the coral reef ecosystem?small fishalgaecoralmangrove30sS6MT-IIi-j-5
- Q5Our government has been pushing different activities to protect and conserve our ecosystem. What do you think is the goal of the government?To maintain the biodiversity of the area.To control the extinction of animals.To expand the protected areas.To increase trees population.30sS6MT-IIi-j-5
- Q6In an ecosystem each living and non-living thing plays a big role, what do you think is the role of crustaceans like crabs in the mangrove ecosystem?They find food in the water.They help break down leaf litter through grazing.They attach themselves to the roots of mangroves.They serve as food of other animals.30sS6MT-IIi-j-5
- Q7Ecosystem is composed of different living organisms and its environment. Why do you think an ecosystem should have different kinds of organisms?To support the greatest variety of organisms over the longest period.To provide food for the plants.To support the abiotic components of the environment.To protect the biotic components of the environment30sS6MT-IIi-j-5
- Q8Our environment has been suffering from destruction due to human activities and leads to loss of habitat. Which among these activities will help restore their habitat?Mangrove rehabilitationBuilding man made sanctuaries.Buying products made from the body parts of animals.Deforestation30sS6MT-IIi-j-5
- Q9Ecosystem should maintain a balance population of both producers and consumers. Which organisms are directly affected if the population plants decrease?decomposerspredatorscarnivoresherbivores30sS6MT-IIi-j-5
- Q10A food chain is the linear series of organisms illustrating a one-way route of feeding relationship. Which among these food chain occurs in the forest ecosystem?grass -> mouse -> snakegrass -> dog -> liongrass -> caterpillar -> birdsgrass -> rabbit -> owl30sS6MT-IIi-j-5