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primary source of energy vs primary source of energy for

These phrases are correct, but they're used in different contexts. 'Primary source of energy' is a complete phrase that can stand alone, while 'primary source of energy for' is used when specifying what the primary source of energy is for. The two phrases aren't directly comparable as they serve different purposes.
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Explained by Miss E.
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Last updated: June 22, 2024 • 708 views

primary source of energy

This phrase is correct and commonly used in English.

This phrase is used to refer to the main or most important source of energy in a particular context.
  • Teaching Essential Principle One. The Sun is the Primary Source of Energy for Earth's Climate System. Summary. This principle helps set the stage for ...
  • Methods for harvesting, storing and converting solar energy are so advanced and efficient that it becomes the primary source of energy on our planet. For a look ...
  • Activity 3. OP18. Tell Me More! 4 Energy - Renewable Sources of Energy. Our sun - the primary source of energy. The main sources of energy in the world today ...
  • A primary source of energy is one that occurs naturally. Wind turbines at Altamont Pass wind farm, USA. Wind turbines convert the energy from wind into ...

primary source of energy for

This phrase is correct and commonly used in English.

This phrase is used when specifying what the primary source of energy is for, indicating the purpose or recipient of the energy.
  • Teaching Essential Principle 1: The Sun is the Primary Source of Energy for Earth's Climate System. Jump down to: Teaching with this principle | Find activities ...
  • Feb 22, 2012 ... The Sun is the primary source of energy for Earth's climate system is the first of seven Essential Principles of Climate Sciences. Principle 1 sets ...
  • Dec 6, 2015 ... What is the primary source of energy for food chains in an ecosystem? Biology The Elements of an Ecosystem Abiotic and Biotic Factors ...
  • 2) The primary source of energy for weather and storms is the Sun, which heats the Earth's surface unevenly, resulting in winds and storms, which attempt to ...

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