Petróleo

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/petrleo

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the source rock maturation temperature?Typically between 60°C and 150°C for effective hydrocarbon generation
2. What is the primary recovery efficiency?Generally extracts 5-15% of the original oil in place
3. What is petróleo and where does it come from?Petróleo is a sticky black liquid that forms deep underground from ancient marine plankton and algae. Over millions of years, heat and pressure turn these organisms into oil.
4. How do scientists find petróleo underground?Scientists use seismic surveys to map underground rocks and drill exploratory wells to locate places where oil can move and be trapped in reservoirs.

Kerogen: A complex organic matter within sedimentary rocks that can yield petroleum and natural gas when heated.
Fractional Distillation: A process used in refineries to separate crude oil into different components based on their boiling points.
Greenhouse Gas Emissions: Gases released from burning fossil fuels that trap heat in the atmosphere, contributing to climate change.