Earth Science-First Semester (1st Quarter)

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Which of the following is a characteristic of Terrestrial planets?

Solid and rocky surfaces (correct)

Large concentration at the center

Formed from an interstellar cloud

Gas and icy surfaces

Which theory explains the formation of the Solar System as a large cloud of gas contracting due to self-gravity?

Encounter Hypothesis

Protoplanet Hypothesis

Nebular Hypothesis (correct)

Roque star passing close to the sun

Which factor is essential for the existence of life on Earth?

Heat from geothermal energy

Oxygen gas in the atmosphere

Water (correct)

Carbon dioxide in the atmosphere

Which planet in our Solar System is the hottest?

Venus Signup and view all the answers

Where is the asteroid belt located in our Solar System?

Between Mars and Jupiter Signup and view all the answers

Which of the following is NOT a characteristic of Jovian planets?

Solid and rocky surface Signup and view all the answers

Which theory suggests that the solar system began with a fragment from an interstellar cloud?

Protoplanet Hypothesis Signup and view all the answers

Which of the following is NOT a factor essential for the existence of life on Earth?

Magnetic field Signup and view all the answers

Which theory on the origin of the Solar System is considered the most popular?

Protoplanet Hypothesis Signup and view all the answers

Which of the following factors is NOT essential for the existence of life on Earth?

Magnetic Field Signup and view all the answers

Which planet in our Solar System has two moons named Deimos and Phobos?

Mars Signup and view all the answers

Which process is used to extract ores that are found beneath the earth's surface?

Underground mining Signup and view all the answers

What is the purpose of heap leaching in the mining process?

To separate ore from rocks using chemicals like cyanide and acid Signup and view all the answers

What is the main contributor of minerals in the Philippines?

Palawan Signup and view all the answers

What are the negative effects of mining mentioned in the text?

Destruction of habitat, deforestation, and health hazards for miners Signup and view all the answers

What is the closure process of a mining site called?

Mine site decomposition Signup and view all the answers

Which country is ranked fifth in terms of mineralization in the world?

Philippines Signup and view all the answers

What is the process where miners dig straight down until they reach their desired depth?

Shaft mining Signup and view all the answers

Which of the following is NOT a negative effect of mining mentioned in the text?

Job opportunities Signup and view all the answers

Which mineral is the Philippines ranked third in?

Copper Signup and view all the answers

What is the process called where miners dig straight down until they reach their desired depth?

Shaft mining Signup and view all the answers

What is the addition of chemicals like cyanide and acid to separate ore from rocks called?

Heap leaching Signup and view all the answers

Which of the following energy sources relies on the circulation of hot water or steam underground?

Geothermal energy Signup and view all the answers

What is the energy generated from falling water called?

Hydroelectric energy Signup and view all the answers

Which location is considered the best for windmills?

Coastlines Signup and view all the answers

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Concentrated solar power Signup and view all the answers

Which of the following is NOT a type of biomass?

Coal Signup and view all the answers

Which of the following energy sources relies on the circulation of hot water or steam underground?

Geothermal energy Signup and view all the answers

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Concentrated solar power Signup and view all the answers

Which of the following is NOT a type of renewable energy mentioned in the text?

Fossil fuels Signup and view all the answers

Which of the following energy sources relies on the circulation of hot water or steam underground?

Hydroelectric energy Signup and view all the answers

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Concentrated solar power Signup and view all the answers

Which location is considered the best for windmills?

Coastline Signup and view all the answers

Which of the following energy sources relies on the circulation of hot water or steam underground?

Hydroelectric Energy Signup and view all the answers

What is the energy generated from falling water called?

Hydroelectric Energy Signup and view all the answers

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Concentrated Solar Power Signup and view all the answers

Which of the following is NOT a type of renewable energy mentioned in the text?

Fossil Fuels Signup and view all the answers

Which location is considered the best for windmills?

Hilltops Signup and view all the answers

Which of the following energy sources relies on the circulation of hot water or steam underground?

Hydroelectric energy Signup and view all the answers

What is the energy generated from falling water called?

Hydroelectric energy Signup and view all the answers

Which location is considered the best for windmills?

Coastline Signup and view all the answers

Which of the following energy sources relies on the movement of air from higher to lower pressure?

Wind energy Signup and view all the answers

What is the process of converting solar energy into electricity at the atomic level called?

Photovoltaic conversion Signup and view all the answers

Which of the following is NOT a renewable energy source mentioned in the text?

Fossil fuels Signup and view all the answers

Which of the following is the smallest particle size in soil?

Clay Signup and view all the answers

Which soil order is characterized by being very weathered and common in tropical countries?

Oxisols Signup and view all the answers

What is the process called when poor management worsens the natural process of soil erosion?

Intensive agriculture Signup and view all the answers

Which human activity involves converting land to urban areas and covering the soil with cement?

Urbanization Signup and view all the answers

What is one of the best ways to conserve soil and lessen soil pollution?

Recycling garbage Signup and view all the answers

Which type of soil is composed of volcanic ash?

Andisols Signup and view all the answers

What is the process called when the land becomes irreversible and can no longer be recovered for its original use?

Desertification Signup and view all the answers

Which type of soil is deep and fertile?

Mollisols Signup and view all the answers

Which of the following is NOT a biological factor that contributes to soil formation?

Rocks Signup and view all the answers

Which soil horizon contains partly decayed organic material?

O Horizon Signup and view all the answers

What is the main human activity that degrades soil quality by reducing the amount of earth air, water, and space available to roots and soil organisms?

Soil compaction Signup and view all the answers

Which type of waste is derived from farming and poultry?

Agricultural waste Signup and view all the answers

What is the most effective way to reduce waste according to the Waste Management Hierarchy of Option?

Source reduction Signup and view all the answers

Which method of waste disposal is considered the cheapest and most convenient?

Landfill Signup and view all the answers

What is the main purpose of composting?

To turn waste into fertilizer Signup and view all the answers

Which type of waste can cause air pollution if present in excessive amounts?

Gaseous waste Signup and view all the answers

Which type of waste is derived from farming and poultry?

Agricultural waste Signup and view all the answers

Which method of waste disposal involves burning in a controlled manner using an incinerator?

Incineration Signup and view all the answers

What is the most effective way to reduce waste according to the Waste Management Hierarchy of Option?

Buying things for a long time Signup and view all the answers

Which of the following is NOT a method of waste disposal mentioned in the text?

Composting Signup and view all the answers

What is the main purpose of source reduction?

To reduce the amount or toxicity of what is thrown away Signup and view all the answers

Which of the following is NOT a type of waste mentioned in the text?

Household waste Signup and view all the answers

Earth Science-First Semester (1st Quarter)

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Questions and Answers

Which of the following is a characteristic of Terrestrial planets?

Which theory explains the formation of the Solar System as a large cloud of gas contracting due to self-gravity?

Which factor is essential for the existence of life on Earth?

Which planet in our Solar System is the hottest?

Where is the asteroid belt located in our Solar System?

Which of the following is NOT a characteristic of Jovian planets?

Which theory suggests that the solar system began with a fragment from an interstellar cloud?

Which of the following is NOT a factor essential for the existence of life on Earth?

Which theory on the origin of the Solar System is considered the most popular?

Which of the following factors is NOT essential for the existence of life on Earth?

Which planet in our Solar System has two moons named Deimos and Phobos?

Which process is used to extract ores that are found beneath the earth's surface?

What is the purpose of heap leaching in the mining process?

What is the main contributor of minerals in the Philippines?

What are the negative effects of mining mentioned in the text?

What is the closure process of a mining site called?

Which country is ranked fifth in terms of mineralization in the world?

What is the process where miners dig straight down until they reach their desired depth?

Which of the following is NOT a negative effect of mining mentioned in the text?

Which mineral is the Philippines ranked third in?

What is the process called where miners dig straight down until they reach their desired depth?

What is the addition of chemicals like cyanide and acid to separate ore from rocks called?

Which of the following energy sources relies on the circulation of hot water or steam underground?

What is the energy generated from falling water called?

Which location is considered the best for windmills?

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Which of the following is NOT a type of biomass?

Which of the following energy sources relies on the circulation of hot water or steam underground?

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Which of the following is NOT a type of renewable energy mentioned in the text?

Which of the following energy sources relies on the circulation of hot water or steam underground?

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Which location is considered the best for windmills?

Which of the following energy sources relies on the circulation of hot water or steam underground?

What is the energy generated from falling water called?

What is the process of converting solar energy into electricity using mirrors, lenses, and a tracking system called?

Which of the following is NOT a type of renewable energy mentioned in the text?

Which location is considered the best for windmills?

Which of the following energy sources relies on the circulation of hot water or steam underground?

What is the energy generated from falling water called?

Which location is considered the best for windmills?

Which of the following energy sources relies on the movement of air from higher to lower pressure?

What is the process of converting solar energy into electricity at the atomic level called?

Which of the following is NOT a renewable energy source mentioned in the text?

Which of the following is the smallest particle size in soil?

Which soil order is characterized by being very weathered and common in tropical countries?

What is the process called when poor management worsens the natural process of soil erosion?

Which human activity involves converting land to urban areas and covering the soil with cement?

What is one of the best ways to conserve soil and lessen soil pollution?

Which type of soil is composed of volcanic ash?

What is the process called when the land becomes irreversible and can no longer be recovered for its original use?

Which type of soil is deep and fertile?

Which of the following is NOT a biological factor that contributes to soil formation?

Which soil horizon contains partly decayed organic material?

What is the main human activity that degrades soil quality by reducing the amount of earth air, water, and space available to roots and soil organisms?

Which type of waste is derived from farming and poultry?

What is the most effective way to reduce waste according to the Waste Management Hierarchy of Option?

Which method of waste disposal is considered the cheapest and most convenient?

What is the main purpose of composting?

Which type of waste can cause air pollution if present in excessive amounts?

Which type of waste is derived from farming and poultry?

Which method of waste disposal involves burning in a controlled manner using an incinerator?

What is the most effective way to reduce waste according to the Waste Management Hierarchy of Option?

Which of the following is NOT a method of waste disposal mentioned in the text?

What is the main purpose of source reduction?

Which of the following is NOT a type of waste mentioned in the text?

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