Answer: There are certain criteria required for the selection of energy source so that the it can be beneficial and reliable for long time.
Explanation: The most common feature of source of energy should have following benefits as mentioned
- It should be abundantly available in the environment and should be easily available
- It should have a property of producing no pollution so that no harm is done on environment
- Feasibility of the source is also important
- it is a plus point if the source is renewable so that no waste can be produced
- Should have no problem while being transported and storage.
You see how much the scale is, let's say that it is 150 mm=300 miles. If it goes over, you can measure it with a ruler, or move with your hands, measuring it as well as possible and estimating. Hope this helps! :)
Greece is known to be a peninsula, meaning, its three sides are surrounded by a body of water. It is also consisted to several rocky isles, and the mainland is quite mountainous as well. The highest elevation is Greece is the famous Mount Olympus.
CH4 + 02 → H20 + CO2
balance equation
CH4 + 2O2 → 2H2O + CO2
4 ÷ ( 12 + 4 ) = 0.25 mol
1 : 2
no mole of H2O = 0.25 × 2 = 0.5 mol
mass of H2O = 0.5 × ( 2 + 16 ) = 9g
Hello
Answer:
I would say medium brown hair and blue eyes.
I hope this helps!
Also, please mark