It takes about one minute for a blood cell to make a complete circuit of the human body.
Answer:
False
Explanation:
its not the lithosphere, that's in the sky, its the crust thats broken into several large plates
The answer is dams they protect against flooding
Answer:
Burning of woods has a negative impact on the climate.
Explanation:
Burning of woods for heating has a negative impact on our climate because it releases carbondioxide gas which is a greenhouse gas that trapped the reflected solar radiation and leads to global warming. We have to used alternative methods for heating such as electric heater instead of burning of wood which produce no pollution and can fulfill the requirement of heating so from the above discussion we can say that the activity has a negative impact on the environment.
