Higher atmospheric pressure and stronger greenhouse effect leads to the presence of water on the surface of Mars planet.
Mars must have had higher atmospheric pressure as well as stronger greenhouse effect than Mars today which is responsible for the presence of water in liquid form on its surface but when the disturbance or change occurs in the atmospheric pressure as well as greenhouse effect of the Mars planet.
The water that was present on the surface vaporized and removed from the planet so we can conclude that higher atmospheric pressure and stronger greenhouse effect leads to the presence of water on the surface of Mars planet.
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Answer:
In a scientific experiment, an independent variable is the one which can be changed or manipulated in an experiment. A dependent variable is one which depends upon the independent variable in the experiment. In a experiment if independent variable changes or manipulated, the effect is observed and measured on the dependent variable.
The food being filled to the top for the first day till consumed up to 10 days can be considered as the independent variable, to determine the number of birds come to feed in different time periods (6.am and 6pm) is the dependent variable.
Option C is correct .
The backbone of internet is formed by internet exchange points (IXPs) are IP networking which allowing , allowing participant internet service provider to exchange data destined for their respective networks.
Internet exchange point is physical location through which internet infrastructure competencies such as internet service providers and CDNs are connect with each other.The primary alternative of IXPs is private peering , ISPs directly connect their networks to each others.
Its allow network to interconnect directly , the exchange , rather than going through one or more third party networks.Advantages of direct interconnection are cost, latency and bandwidths consists of more the one networks switches by which each of the participating ISPs connect.
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Pretty sure its non-poaler (definitly sure) :)
Answer:
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Explanation:
- carbon dioxide
- lead
- ozone
- nitrogen dioxide
- sulphur dioxide
- methane
- carbon monoxide
- particular matter