Earth Science Discussion Posts (6 total) Requires APA formatting and 300 words each

Discussion 1 – APA – 300 Words

Don't use plagiarized sources. Get Your Custom Essay on
Earth Science Discussion Posts (6 total) Requires APA formatting and 300 words each
For as low as $13/Page
Order Essay

Choose either a radiometric dating technique or an index (guide) fossil.  Be sure to describe the elements used in the dating technique, the ages of rock for which it is useful and what rocks or minerals are involved.  For the index fossil, describe the type of organism and the time period in which it lived (e.g. Cretaceous, 71-65 million years ago).  

*******

Discussion 2 – APA – 300 Words

There are many properties used to identify minerals. Choose a mineral and describe how it exhibits one of those properties. You cannot choose one from this week’s lab, nor can you choose one that has already been described. You can choose a property that has already been discussed for a different mineral.

*******

Discussion 3 – APA – 300 Words

here are many properties used to identify rocks.  Choose a rock and describe how it exhibits one of those properties. You cannot choose one from this week’s lab, nor can you choose one that has already been described. You can choose a property that has already been discussed for a different rock.

********

Discussion 4 – APA – 300 Words

Choose one of the world’s rivers.  Using an online source, find and list its latitude and longitude, length, discharge, its point of origin (source), the elevation of its origin (source), where its mouth is located and the elevation of the mouth.  Determine the change in elevation and the gradient.

*********

Discussion 5 – APA – 300 Words

Choose one of the periods or epochs of the geologic time scale and describe it.  Be sure to include its numeric age, any major fossil groups that lived then and any major geological events that took place at that time.  Feel free to include anything else that you might discover such as climate, oxygen levels or extinctions.

Alternatively, you can choose a landform near to you, one that you’ve visited or one that you find interesting.  Describe that landform including its location, type, elevation and the age of the rock.  Compare the age of the landform to the ages of the rocks adjacent to or surrounding it.

***********

Discussion 6 – APA – 300 Words

Why is it important for scientists to study the whole solar system? Choose a planned space mission or a space mission from the past 10 years and describe its purpose. What do you think we have learned or will potentially learn from this mission? Give an example of an Earth process or feature that we find elsewhere in the solar system.

***********

 

 

 

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more
Live Chat 1 {763} 309 4299EmailWhatsApp

Order your essay today and save 20% with the discount code FREELANCE