resource
efficient
Fireflies are remarkable in that they produce light without also producing heat. All of their energy resources are used very efficiently to make light energy without wasting heat energy.
you can walk without using Ur car because u are wasting energy can u do the opposite of things that don't waist energy
The problem with wasting energy is that gradually over time, if we carry on wasting energy it will eventually increase Global Warming dramatically, and we won't have any sources of non renewable energy left.
Friction makes a machine less efficient by wasting energy.
efficient
we use it for regular energy appliances without wasting electricity and hurting the earth and we use the sun instead.
Fireflies are remarkable in that they produce light without also producing heat. All of their energy resources are used very efficiently to make light energy without wasting heat energy.
That we will be simply wasting the energy without use and might contributing for global warming.
Efficient (Adj) It means able to produce effect wanted without wasting time or energy.
we use it for regular energy appliances without wasting electricity and hurting the earth and we use the sun instead.
Efficient (Adj) It means able to produce effect wanted without wasting time or energy.
if your wasting energy then that energy cant be used again until it has been reproduced, and that takes a very long time
you can walk without using Ur car because u are wasting energy can u do the opposite of things that don't waist energy
we can use water as terms of energy by not wasting it.
incandescent bulbs
no it can not u r just wasting your energy