Whenever fossil fuel (coal, oil and natural gas) is burnt it releases all the carbon dioxide that has been stored up for millions of years. This CO2 adds to the greenhouse gases in the atmosphere and is causing global warming.
Fossil fuel is burnt in any transport using the combustion engine, like cars and trucks. Fossil fuel is also burnt in electricity power stations to generate electricity.
When you burn fossil fuels it releases mostly CO2 (carbon dioxide) This traps the heat that reaches the earth from the sun. That causes the greenhouse affect.
Burning fossil fuels also release Sulphur dioxide and various nitrogen oxide. When these gases mix with clouds they form dilute sulphuric acid and dilute nitric acid. That falls as acid rain.
The solution might be hypotonic.
When a drop of blood is added in the hypotonic solution, it may hemolyse Or bursting of cell take place, this is because the solvent comes inside the cell due to lower concentration of solute and it becomes hemolysed.
There are three types of solutions.
- Hypertonic condition of the solution occurs when the concentration of solute outside is higher than that inside the cell.
- Hypotonic condition of the solution occurs, when the concentration of solute outside is lower than that inside the cell.
- Isotonic condition of solution occurs when concentration of dissolved solute outside is equal to the concentration of solute inside the cell.
To learn more about hypertonic and hypotonic solution, refer this link.
brainly.com/question/4237735
#SPJ4
Answer:
The answerr is option 4.
Explanation:
The equation for respiration reaction is :
glucose + oxygen -> carbon dioxide + water