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anzhelika [568]
2 years ago
13

How can scientists study Mars if they can’t directly observe what is happening there?

History
1 answer:
denis23 [38]2 years ago
6 0

Answer:

Although rovers and satellites can teach us a lot, scientist have found a cheaper, more convenient place to study Mars: the Earth. Planetary geologists like Dr. Jim Zimbelman study remote regions on Earth to learn about what early Mars may have been like. (These regions are called analogues.)

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Technology was developed within the 1800s that allowed information to move between places faster than ever before. These inventi
Bingel [31]

Answer:

<h2><em><u>Samuel Morse</u></em></h2>

Explanation:

Telegraph was the device invented by Samuel Morse and other inventors in 1830's and 1840's. It revolutionised long distance communication and worked by transmitting electrical signal by a wire laid between two stations.

Samuel Morse also developed set of dots and dashes for each alphabet of English language so that complex messages could be transferred via telegraph lines. Samuel Morse sent the first telegraph between Washington D.C to Baltimore in 1844. By 1866, telegraph lines had been laid between Europe and Atlantic.

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3 years ago
Why did farmers support switching to silver?
Pani-rosa [81]

Answer:

<em><u>Bryan wanted the United States to use silver to back the dollar at a value that would inflate the prices farmers received for their crops, easing their debt burden. This position was known as the Free Silver Movement.</u></em><em><u> </u></em>

Explanation:

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>✌️</u></em>

<em><u>Mark</u></em><em><u> </u></em><em><u>me as</u></em><em><u> </u></em><em><u>Brainleist</u></em><em><u> </u></em>

<em><u>Pls</u></em><em><u> </u></em><em><u>Follow</u></em><em><u> </u></em><em><u>Me</u></em><em><u> </u></em>

<em><u>Drop 3</u></em><em><u> </u></em><em><u>Thx</u></em><em><u> </u></em><em><u>❤️</u></em>

<em><u>Have</u></em><em><u> </u></em><em><u>a good</u></em><em><u> </u></em><em><u>night</u></em><em><u> </u></em><em><u>ahead</u></em><em><u> </u></em>

3 0
2 years ago
Read 2 more answers
How did age of exploration benefit or harm European nations?
zmey [24]

Answer:

Amid the Age of Investigation, Europeans associated the world into a single navigational framework, activating an period of majestic competition as European states extended over the globe through exchange, colonisation and coercion.

Explanation:

May I please have brainliest and have a wonderful day

8 0
2 years ago
In which two sub-saharan african countries did brutal civil wars break out in the early 1990s?
Andru [333]

A sequence of brutal civil wars tore through the Mano River Basin sub-vicinity of West Africa.

Starting in Liberia and spreading to Sierra Leone and Côte d’Ivoire, violent battle ripped societies aside. kingdom authority dissolved, establishments of governance collapsed, millions had been compelled to flee, and West Africa changed into threatened with destabilization.

A civil war or intrastate struggle is a war between organized groups inside the same nation. The aim of one aspect may be to take control of the USA or a region, to acquire independence for a vicinity, or to change government guidelines.

Learn more about civil war here brainly.com/question/1020924

#SPJ4

6 0
1 year ago
Which of the following plants is commonly used to treat sore eyes?
Alex17521 [72]

Answer:

C

Explanation:

sagebrush

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