Answer
It lead to natural resources like lron ore copper even gold
Affected places where civllaztions developed.
Well, he didn't invent the lightbulb--that was done by Thomas Edison. He did do valuable research on electricity, establishing that lightning was basically electricity.
<span>I'd say his most important contribution was serving as a member of the Continental Congress, which wrote the Declaration of Independence.</span>
Answer:
The Bering Land Bridge.
Explanation:
Alaska and Asia are separate now, but during the ice age, the situation was not the same. Approximately 20,000 years ago, large areas of the continental shelf were exposed, and sea levels dropped because the water was locked up in glacial ice. Thus forming the Bering Strait land bridge that connected Asia and Europe to North America. Early humans may have migrated across this land bridge. Humans began to migrate across the bridge about 12,000 Years ago, and it is believed that they were following migrating mammals. The landmass was approximately 2,000 kilometers wide across the Bering Strait and connected Siberia, and Alaska much of what is known about this land bridge comes from bio-geographical evidence showing connections between species on Asia and North America.
The primary risk involved in this approach to sexuality research is: <u>college students are unlikely to be representative of the general population</u>.
<u>Explanation</u>:
Sexuality research is a research that is conducted to focus on the behavior indicating the psychological well-being and sexual orientation.
Social psychology is the study of focusing the relationship between two persons.
The risk in involving college students for the survey is that they are not the general population. The study or research should be conducted involving the general public. The issue in conducting the sexuality research is that the participant will be hesitant to reveal information.