<span>The cause of such “hypoxic” (lacking oxygen) conditions is usually eutrophication, an increase in chemical nutrients in the water, leading to excessive blooms of algae that deplete underwater oxygen levels. </span>
Answer:Leaders of both cultures controlled the local economy.
Explanation:
Answer: B. That aircraft made traveling around the world without stopping a feasible undertaking
Explanation:
In 1927, a 25 year old Charles Lindbergh completed a flight that was known as a turning point in Aviation history when he completed a Transatlantic flight which was although the second time it had been done, was the longest flight at the time as well as the first solo Transatlantic flight.
Taking off from Roosevelt Field in New York, he landed just outside Paris in a jorney that took 33.5 hours to complete. This remarkable achievement showed the world that indeed it was possible to travel around the world without needing to stop something that could be done and intensified Aviation efforts to develop faster.
