Science — English

What is the term for the peeling away of rock layers?
The term for the peeling away of rock layers is exfoliation. Exfoliation is a geological process that can occur due...
Added: 18 Apr 2000
Updated: 09 Nov 2025
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What is the scientific term for the variety of gene sequences in a population?
The scientific term for the variety of gene sequences in a population is called genetic diversity. Genetic diversity is essential...
Added: 18 Apr 2000
Updated: 08 Nov 2025
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What is the effect that causes the bending of light and sound waves when they enter a different medium?
The effect that causes the bending of light and sound waves when they enter a different medium is known as...
Added: 18 Apr 2000
Updated: 22 Nov 2025
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What is the term for a reaction that releases heat energy?
The term for a reaction that releases heat energy is exothermic reaction. This type of reaction commonly occurs in combustion...
Added: 18 Apr 2000
Updated: 21 Nov 2025
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What is the name of a chemical reaction that releases energy?
The name of a chemical reaction that releases energy is termed an exothermic reaction. In this type of reaction, energy...
Added: 18 Apr 2000
Updated: 01 Dec 2025
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What is the study of the Earth's physical structure and substance called?
The study of the Earth's physical structure and substance is called geology. Geologists examine rocks, minerals, and geological processes to...
Added: 18 Apr 2000
Updated: 18 Nov 2025
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What type of immunity is developed after exposure to a pathogen?
The type of immunity developed after exposure to a pathogen is called adaptive immunity. This form of immunity occurs when...
Added: 18 Apr 2000
Updated: 24 Nov 2025
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What is the phenomenon by which a liquid’s surface behaves like a stretched elastic membrane?
The phenomenon by which a liquid’s surface behaves like a stretched elastic membrane is known as surface tension. This property...
Added: 18 Apr 2000
Updated: 05 Nov 2025
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Which branch of science is focused on studying the climate and weather patterns?
The branch of science focused on studying the climate and weather patterns is meteorology. Meteorologists analyze atmospheric conditions, forecast weather,...
Added: 18 Apr 2000
Updated: 29 Nov 2025
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What type of solar energy technology converts sunlight directly into electricity?
The type of solar energy technology that converts sunlight directly into electricity is called photovoltaics (PV). Photovoltaic systems use semiconductor...
Added: 18 Apr 2000
Updated: 19 Nov 2025
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What is the term for an unpredictable reaction to a substance?
The term for an unpredictable reaction to a substance is an allergy or hypersensitivity. Allergies occur when the immune system...
Added: 18 Apr 2000
Updated: 18 Nov 2025
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What is the name of the device used to measure electric current?
The name of the device used to measure electric current is an ammeter. Ammeters are used to measure the flow...
Added: 18 Apr 2000
Updated: 01 Nov 2025
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What unit is used to measure the intensity of a sound?
The unit used to measure the intensity of a sound is the decibel (dB). The decibel scale quantifies sound intensity...
Added: 18 Apr 2000
Updated: 25 Nov 2025
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What organism is typically used as a model organism in genetic engineering studies?
The organism typically used as a model organism in genetic engineering studies is the fruit fly, scientifically known as *Drosophila...
Added: 18 Apr 2000
Updated: 30 Nov 2025
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What is the primary source of energy driving the water cycle?
The primary source of energy driving the water cycle is the sun. Solar energy heats water in oceans, lakes, and...
Added: 18 Apr 2000
Updated: 08 Nov 2025
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What chemical process occurs when plants take in carbon dioxide and release oxygen?
The chemical process that occurs when plants take in carbon dioxide and release oxygen is called photosynthesis. During this process,...
Added: 18 Apr 2000
Updated: 09 Nov 2025
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What is the main role of the cell membrane?
The main role of the cell membrane is to act as a barrier, controlling what enters and exits the cell....
Added: 18 Apr 2000
Updated: 20 Nov 2025
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Which layer of the Earth is largely responsible for its magnetic field?
The layer of the Earth largely responsible for its magnetic field is the outer core. This layer is composed of...
Added: 18 Apr 2000
Updated: 10 Nov 2025
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What is the process of increasing the concentration of a substance called?
The process of increasing the concentration of a substance is called concentration or concentration gradient. This process can occur through...
Added: 18 Apr 2000
Updated: 07 Nov 2025
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What is the term for a molecule that can accept a proton from an acid?
The term for a molecule that can accept a proton from an acid is an alkali or base. In chemical...
Added: 18 Apr 2000
Updated: 16 Nov 2025
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