The correct answer is - Greenhouse effect.
The Greenhouse effect is a process in which certain type of gasses in the lower atmosphere manage to trap the heat that is radiated from the surface of the planet.
The gases that are considered to be greenhouse gases are able to perform such a thing, despite being relatively low in amount compared to other gases, because they have much more complex molecular structure.
The molecular structure of this gases enables them to trap the heat, or rather to not allow to leave the atmosphere and return it back toward the surface, thus having huge effect on the climate.
Greenhouse gases are the carbon dioxide, methane, water vapor, nitrous oxide.
Answer:
ሰላም!
the Challenges and Opportunities on industrial development in Ethiopia are:-
The major ones include unskilled labor forces with limited experience; limited infrastructure; external pressure from global market, shallow industrial research and development activities, underdeveloped market information system, problems related to trade logistics and limited promotion made on the resources
Answer: Individuals can help in the earthquake disaster by 3 rules. The first rule is looking out for there neighbor if they see that they are stuck within the rubble of the earthquake . The second rule would to get yourself and your family out of the Quake zone. The third rule is always helping in a dire need like this one here if you are not able to help then please provide supplies to the teams that are willing to go searching for people. A community can not thrive on one man or woman they need all arms say if your home was destroyed in the quake I would hope your Community would be there to patch you up with there volunteers nobody can stand alone in this quake disaster if you do so then there is no Community .
Answer: Polaris
Options:
the moon
the sun
Polaris
Sirius, the dog star
Explanation:
Polaris, also known as the North Star is a star in the Ursa Minor. It is the brightest in this Constellation and when observed over a long period of time, it seems to stays in the same position.
The angle at which Polaris is observed will be similar to the latitude of the observer’s location. For instance if it is seen to be 35 degrees above the horizon, the observer’s location is at a latitude of roughly 35 degrees.
This is due to the closeness of the Polaris to the North Celestial Pole, the axis of the stars in the Northern Sky. As the earth rotates, this creates the appearance that Polaris is stationary.