Answer: Water pollution can have disastrous effects on the environment.
Explanation:
- Pollution in the water can reach a point where there isn't enough oxygen in the water for the fish to breathe. The fish can suffocate and not have enough air.
- Pollution affects the entire food chain. Small fishes absorb pollutants, such as chemicals, into their bodies. Bigger fishes eat the smaller fishes and get the pollutants as well. Birds or other animals may eat the bigger fishes and be harmed by the pollutants. One example of this was the use of the insecticide (bug killer) DDT, which is when birds of prey ate fishes that were infected with it, they would lay eggs with thin shells. The population of birds of prey began to drop until DDT was banished.
- Sewage causes major problems in rivers. Bacteria in the water will use oxygen to break down the sewage. If there is too much sewage, the bacteria could use up oxygen until there won't be enough left for the fish.
- Water pollution from major events like acid rain or oil spills can completely destroy marine habitats.
- One of the most important commodities for life on planet Earth is clean water. For over 1 billion people on the planet, clean water is nearly impossible to get. Dirty, polluted water can make them sick enough to die.
Answer: Maine
Explanation:
Maine is the easternmost state in the United States of America.
I hope this helps!
Small antennas on the spacecraft can beam weak radio signals back to earth meaning it can in some way communicate
Answer:
They all travel the same speed.
Explanation:
In the vacuum region , all the light or waves , travels at the same speed , i.e. , at 299,792 kilometers per second , due to the free space available without any obstruction or hindrance .
Being it to be X - rays , Visible light , Infrared light , all travel at the same speed ,
Hence , the correct answer to the statement given in question would be , They all travel the same speed .
The example of militarism is Germany's reallocation of resources to strengthen its navy. Thus the correct option is (B).
<h3>What is Militarism?</h3>
Militarism refers to the maintenance of the military in order to safeguard the owns territory from the foreign attacks. All the country should always maintain the Army, navy and the air-force in order to curb the attacks.
According to the question, the most appropriate example of the militarism is Germany reallocation of the resources to strengthen the navy. It will ensure the strong forces to defense its nation from the outside invasion.
Thus the correct option is (B).
Learn more about Militarism here:
brainly.com/question/423285
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