The Hadean era was before rocks were formed so I’d say b) . Hope this helps :)
The creation of the wheel. Hope this helps!
Greenhouse Technology is a process that provides favourable environment to the plants.
Explanation:
A greenhouse is a structure that is covered with a transparent material where fruits , flowers, vegetables as well as various crops are grown by controlling the climatic conditions. It also provides employment to educated youth.
Greenhouse are eco- friendly in nature as well as they act as sustainable houses that reduces the energy bill and helps to do something for the environment. The greenhouse technology also improves the air quality and also sees that renewable energy sources are used.
Answer:
Limestone and marble can be dissolved by weak acids in rain.
Explanation:
Limestone and marble weather faster than granite because they can be dissolved by weak acids in rain.
<span>Deserts landscapes are jagged and rocky due to high erosion rates and chemical weathering. The chemcial weathering changes the physical character of the rocks which is the cause of it being jagged and rocky.
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-Hope this helps.
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