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Scientists can calculate the distance from the seismograph station to the focus using the difference in arrival times of P and S waves.
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Answer:
the fertilizers contain nitrogen potassium and phosphorus . this makes the plants and algae grow faster
Explanation:
Fertilizers supply plants with the elements that may be missing or in short supply in a form that can be used by the plants for faster growth. Most fertilizers supply nitrogen, phosphorus and potassium
They are all necessary for photosynthesis to occur.
