The theory in question is "Continental Drift Theory"
<h2>Further Explanation
</h2>
Continental drift is a theory put forward by <u>Alfred L. Wegener</u>, according to him, continents are composed of pesky rocks floating in sima rocks which have greater specific gravity. The movement of the continent towards the equator and also to the west which means the continents away from the poles.
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Continental drift brainly.com/question/2143916, brainly.com/question/903117
Details
Class: High School
Subject: Geography
Keywords: Continental drift
 
        
             
        
        
        
A. Transpiration
Explanation:
Transpiration is a process that directly moves nutrients from plants to the air. 
Transpiration is a process in moves water through a plant and causes evaporation from the aerial part. 
- Water is the main plant nutrient lost during transpiration. 
- This nutrient is usually lost through the aerial part usually on the leaf and through the stomatal openings. 
- During photosynthesis, plants takes up carbon dioxide and water to manufacture their own food. 
Learn more: 
Biogeochemical cycle brainly.com/question/4217448
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A shortage of food that results in widespread hunger is called famine.
        
             
        
        
        
Some of the most typical characteristics of groundwater are weak turbidity, a constant temperature and chemical composition and almost overall absence of oxygen. Circulating groundwater can have extreme variation in the composition with the appearance of pollutants and various contaminants.