Chemistry Middle School

This illustration shows a rock column. Using potassium-argon dating, geologists have calculated an age of 200 million years for rock A, a granite. Rock F, the volcano, has been given an age of 225,000 years. Use the ages and illustration to answer the questions.

1. Did the canyon form before or after layers B, C, D, and E?

How do you know?

2. Did rock B form before or after rock C?

How do you know?

plss help!! I will give crown to the best answer!

Answers

Answer 1

it formed before because it is deeper than all of them .

no it did not rock b is deeper than rock c therefore rock b was formed first

Related Questions

Who wan na do a crossword? Please solve asap! Tysm!♡

Answers

Answer: Across 1. Energy 4. Potential 6. too many boxes but its Kinetic, Down 1. Electromagnetic 2. Nuclear 3. Thermal 5. Sound

Explanation: I’m sorry about number 6 I really hope this helps

I believe 2 is nuclear

PLEASE I HAVE PARENT TEACHER CONFERENCES IN LIKE AN HOUR I NEEDA SUBMIT THIS HELP

Answers

Answer:

Latitude is the distance between the north and south equator and is normally measured in degrees (0° to 90°). Temperature levels react and change depending on latitude levels. At the equator, temperatures are highest. This is why the further a location is from the equator, the colder the temperatures are.At higher latitudes, the Sun's rays are less direct. The farther an area is from the equator, the lower its temperature. At the poles, the Sun's rays are least direct. Much of the area is covered with ice and snow, which reflect a lot of sunlight.

Explanation:

Latitude is the distance between south and north equator

Genes are sections of DNA that code for a particular trait. Genes are

Answers

Answer: Genes are transcribed into RNA molecules, which are then translated into proteins.

Explanation: Genes are sections of DNA that contribute to certain traits, characteristics or functions. Genes code for proteins or parts of proteins that influence things like the immune system, skin pigmentation, hormone production, and eye color.

Answer:

Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes.

Explanation:

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