The two tools used are:
- A relationship existence between a galaxy's distance from Earth and also that of its speed.
- The findings in the 1960s of the presence of cosmic microwave background radiation.
<h3>What evidence is collected by each tool?</h3>
The evidence to support the big bang are:
- There was found to be some red shifts of a lot of galaxies which connote that the universe is widening.
- Due to the widening of universe, new elements were formed such as hydrogen, deuterium and others.
- Microwaves were found by orbiting detectors.
Therefore, The two tools used are:
- A relationship existence between a galaxy's distance from Earth and also that of its speed.
- The findings in the 1960s of the presence of cosmic microwave background radiation.
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Roosevelt choose to use such emotional language in the four freedoms speech because he needed to appeal the people's emotions to make them feel something so that they'd listen to him.
Answer:
B. Zuider Zee
Explanation:
Zuider Zee, was a shallow bay of the north sea in the Northeast of Netherlands extending about 100km inland and about 50km wide having a depth of about 4-5m and a coastline of about 300km, it covered 5,000km^2.
In the 20 century majority of the Zuider Zee was cut off from the northern sea, allowing the inlet to become part of the Warden sea and the salt water inlet changed into a fresh water lake called the IJsselmeer