Elementary OSAT Subtest 2 Questions and Answers Graded A+
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Module
Elementary OSAT Subtest 2
Institution
Elementary OSAT Subtest 2
Elementary OSAT Subtest 2 Questions
and Answers Graded A+
What is the function of the digestive system in the human body?
The function of the digestive system is to break down food, absorb nutrients, and eliminate
waste.
How does water cycle through the environment?
Water cycles throu...
Elementary OSAT Subtest 2 Questions
and Answers Graded A+
What is the function of the digestive system in the human body?
✔✔ The function of the digestive system is to break down food, absorb nutrients, and eliminate
waste.
How does water cycle through the environment?
✔✔ Water cycles through the environment via processes like evaporation, condensation,
precipitation, and runoff.
What are the three states of matter?
✔✔ The three states of matter are solid, liquid, and gas.
What is the main purpose of photosynthesis in plants?
✔✔ The main purpose of photosynthesis is to convert sunlight into energy by producing glucose
and oxygen.
How do magnets interact with each other?
1
,✔✔ Magnets interact by attracting opposite poles and repelling like poles.
What are the primary colors of light?
✔✔ The primary colors of light are red, green, and blue.
What is the importance of the water cycle in ecosystems?
✔✔ The water cycle is important in ecosystems because it distributes water, which is essential
for all living organisms.
What are renewable resources, and give an example?
✔✔ Renewable resources are resources that can be replenished naturally over time, such as solar
energy.
What role do decomposers play in an ecosystem?
✔✔ Decomposers break down dead organisms and recycle nutrients back into the environment.
How does the force of gravity affect objects on Earth?
2
, ✔✔ The force of gravity pulls objects towards the center of the Earth, giving them weight and
causing them to fall when dropped.
What are the layers of the Earth?
✔✔ The layers of the Earth are the crust, mantle, outer core, and inner core.
What causes day and night on Earth?
✔✔ Day and night are caused by the rotation of the Earth on its axis, leading to different parts of
the Earth facing the Sun.
What is the difference between a herbivore and a carnivore?
✔✔ A herbivore eats plants, while a carnivore eats other animals.
How are igneous rocks formed?
✔✔ Igneous rocks are formed from the cooling and solidification of molten magma or lava.
What is the role of producers in a food chain?
3
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