Quiz 5 – Geologic Time and Seafloor

1) Two types of dating for geologic materials:
1. a) _________ relative dating ____________________________
2. b) _________ absolute dating ____________________________
2) The Law of _______ superposition ___________________________ states that in any undisturbed sequence of strata the oldest rock layer is on the bottom and the youngest is on top.
3) The Principle of _________ fossil succession ____________________ says that fossils succeed each other in a definite and determinable order.
4) _______ inclusions _____________________________ are pieces of one rock unit that are contained within another unit. These pieces are older than the rock unit they are within.
5) The principle of cross-cutting relationships states that whenever a fault or intrusive igneous rock cuts through an existing feature, it is ______ younger ______________________ than the structure it cuts.
6) The principle of ___________ original horizontality __________________________ says that sediment forms layers and if those layers are folded or inclined that occurred ______ after ______________________ (after or before) deposition.
7) What are the three types of unconformities?
1. a) _______ disconformities ________________________________
2. b) _______ nonconformities ________________________________
3. c) _______ angular unconformities ________________________________
8) The amount of time it takes for half of a radioactive nuclei (___ radioactive ___________________ isotope) in a sample to change to their stable end product (_____ stable ________________ product) is known as the __________ half life ________________________ of the isotope.
10) Isotopes of an element have the same number of ______ protons _______________________, but a different number of ______ neutrons _______________________________.

continental slope – steepest part of the ocean floor
continental shelf – broad and flat, adjacent to th
continental rise – a sloping wedge of sediment
abyssal plain – flat and in deep water, seamo
trenches – deep, narrow, depressions a
mid-oceanic ridge – large undersea mountain ran
guyots – rise from the seafloor and are
There are two types of continental margins. The Atlantic Ocean is a/an __ passive __ continental margin and the Pacific Ocean is a/an __ active __ continental margin.

Calculate the price of your order

Simple Order Process

Fill in the Order Form

Share all the assignment information. Including the instructions, provided reading materials, grading rubric, number of pages, the required formatting, deadline, and your academic level. Provide any information and announcements shared by the professor. Choose your preferred writer if you have one.

Get Your Order Assigned

Once we receive your order form, we will select the best writer from our pool of experts to fit your assignment.

Share More Data if Needed

You will receive a confirmation email when a writer has been assigned your task. The writer may contact you if they need any additional information or clarifications regarding your task

Let Our Essay Writer Do Their Job

Once you entrust us with your academic task, our skilled writers embark on creating your paper entirely from the ground up. Through rigorous research and unwavering commitment to your guidelines, our experts meticulously craft every aspect of your paper. Our process ensures that your essay is not only original but also aligned with your specific requirements, making certain that the final piece surpasses your expectations.

Quality Checks and Proofreading

Upon the completion of your paper, it undergoes a meticulous review by our dedicated Quality and Proofreading department. This crucial step ensures not only the originality of the content but also its alignment with the highest academic standards. Our seasoned experts conduct thorough checks, meticulously examining every facet of your paper, including grammar, structure, coherence, and proper citation. This comprehensive review process guarantees that the final product you receive not only meets our stringent quality benchmarks but also reflects your dedication to academic excellence.

Review and Download the Final Draft

If you find that any part of the paper does not meet the initial instructions, send it back to us with your feedback, and we will make the necessary adjustments.