Answer:
Dams affect the migration pattern of many different fish, creating a couple of issues.
Answer: More people and more technology
Explanation: that’s what I think
It's true, <span>Between the mid-1960's and the end of the twentieth century many of the countries of South and South East Asia experienced vigorous economic growth, some with growth rates far exceeding the previous growth rates of the industrialized countries
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Answer:
This resulting in a substantial drop in the engine airflow and the net thrust.
Explanation:
- A ramjet is a type of the flying stovepipe or a hyper-sonic air-breathing propulsion and uses the engine motion to compress incoming air with an axial compression and employs a continuous combustion process.
- As the speed of the jet increase, the efficiency of the ramjet starts to drops and temperature increase with the combustion.