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10Food is a source of energy for living things.
Cars run using water only.
The Sun is the main source of energy.
Mobile phones work using electrical energy.
All sources of energy are artificial.
Food is a source of energy for living things.
Fuel is a source of energy for automobiles.
The Sun is an artificial source of energy.
Televisions operate on electrical energy.
All living things need the same amount of energy.
Percentage: 0%
What is the main source of energy on Earth?
From where does a car get its energy?
Which of the following uses electrical energy?
Which is a natural source of energy?
Who needs more energy?
The main source of energy for the Earth is:
A car gets energy from:
A mobile phone works using:
Plants get their energy from:
The one who does more work needs:
Objects from which energy is obtained are called ______ of energy.
______ is the source of energy for plants.
Automobiles use ______ as a source of energy.
Television and mobile phones run on ______ energy.
The ability to do work is called ______.
The Sun gives us heat and ______ energy.
Objects from where energy can be obtained are called ______ of energy.
A fan works using ______ energy.
Food is the source of energy for ______ things.
Natural and ______ are two types of sources of energy.