A student made observations of four rock samples. Which of these observations most likely describes a sedimentary rock?
A: Sample 1 has bands of light and dark crystals.
B: Sample 2 has pink, gray, and white crystals grown together.
C: Sample 3 is made up of one huge, pale pink crystal.
D: Sample 4 is made up of layers of sand grains cemented together.
Answers
Answer:
D: Sample 4
Explanation:
- A sedimentary rock is a rock that is made up of pre-existing rocks that are cemented together.
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Like the rock that I attached.
Fitting the description the answer can only be "D";
The rock from "sample 4".
Related Questions
plz hurry who awnsers this qustion in 3 mins I'll mark the brainlest . Read this excerpt from "The Masque of the Red Death" by Edgar Allan Poe. He summoned to his presence a thousand hale and light-hearted friends from among the knights and dames of his court. Which is the best way to determine the meaning of the word summoned using context clues? Read the word slowly. Skip the word. Look at the surrounding words. Look up the words online.
Answers
Answer:
Look at the surrounding words really helps dude
Explanation:
Hope this helps!
Answer:
C.
Explanation:
I got it right on edge.
Trust me.
help please I put a screen shot
Answers
Read the information in the brainstorming table.
Beginning: First, I opened the kit and read the directions for assembly. Middle: Blank. End: Finally, I combined the ingredients and watched my volcano erupt.
Which piece of information best completes the table?
Then I followed the steps to build the frame and shape my volcanic mountain.
Then I learned about three types of volcanoes in my school science class.
Finally, I cleaned up the homemade lava off the kitchen table and the floor.
Last week, I received a build-your-own volcano kit from my grandparents.
Answers
Answer:
the first one as in, 'Then I followed the steps to build the frame and shape my volcanic mountain.'
Explanation:
Answer:
Finally, I cleaned up the homemade lava off the kitchen table and the floor.
Explanation:
Because if it is finishing the table, it should start with finally.
You want to see if the size of the chalk affects the reaction to vinegar.
You have three pieces of white chalk that are 3cm, 6cm, and 9cm in length.
You put each of the pieces of chalk in 30mL of white vinegar.
You measure the height of the bubbles every 5 seconds for 60 seconds and record your results in a table.
What is your independent variable (the thing that you are testing)? ______________________________
What is your dependent variable (the thing you are measuring)?
______________________________
What are two constants that you should be sure are the same in all your set-ups to make sure it is a fair test?
______________________________
______________________________
What are some things that cause chemical weathering of rocks?
________________________________________________________
PLLLLZZZ answer I will vote brainliest
Answers
Answer:
Independent Variable= Length of chalk.
Dependent Variable= Height of bubbles
2 Constants= Amount of vinegar, Color/Type of chalk
Dependent variable- height of bubbles
constants- amount of vinegar and type of vinegar
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Answer:
lol
Explanation:
Answer:
Explanation:
No my answer is the best
Look at the two maps, and answer the question.
Answers
What did the first people in Georgia wear?
Answers
The word chokha entered the Georgian language from Persian. Originally, in Georgia, the garment was referred to as talavari, but later on, after the Persian invasions, Persians started to call Georgian national dress chokha (meaning 'outfit made of fabric').
What causes the imbalance in our ecosystem and how can we help to keep it balanced?
Answers
The imbalance in the ecosystem caused due to careless human activities that interfere the natural cycle of the ecosystem, for example: deforestation, pollution, etc.
We can maintain a balanced ecosystem by the following ways:
- Managing natural resources carefully
- Protecting water
- Reducing pollution
(Hope this helps)
How would the ability to store food change daily life?
Answers
Answer:There are certain storage techniques that can make everything from produce to bread last longer.
Fruit shouldn't be washed before you store it in the fridge, and milk and eggs should never be kept in the refrigerator door.
Highly gaseous produce items, like bananas, avocados, and apples, should be stored away from each other and other fruits and veggies.
Tomatoes, onions, and garlic shouldn't be stored in the fridge.
The freezer is a great storage option for bread and uncooked meats.
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Rummaging through your fridge to find that the "fresh" produce you bought earlier that week has gone bad can be disappointing. Luckily, there are ways to hack your way to fresher, longer-lasting groceries.
Here are some of the best ways to store your food for optimal freshness.
Explanation:
Plz answer these a teacher or sum
1 coldest biome desert
2most species diversity tropical rain forest
3least precipitation temperate deciduous forest
4 largest land biome grasslands
5 four seasons tundra
6 used for live stock tiga
Answers
Answer:
1. Cold desert biome (They occur in the Antarctic, Greenland and the Nearctic realm.)
2. Amazon Rainforest
3.The average yearly temperature is about 10°C. (50 fahrenheit)
4.Taiga (Boreal Forest)
5.The arctic tundra is the coldest and driest place on the planet. In the tundra the fall and spring seasons are basically non-existent, leaving only two seasons—winter and summer. Winter – The winter season is incredibly long, about 8 months.
6. boreal forest.
Which of these is an example of chemical weathering's changing the appearance of a rock?
A: Sand blown by the wind scrapes against the rock, which over time breaks apart the rock.
B: A plant grows in the crack of a rock, and over time the plant's roots break apart the rock.
C: Carbon dioxide dissolves in water to create carbonic acid, which over time dissolves the rock.
D: Water freezing in the crack of a rock causes the crack to become larger, which breaks apart the rock.
Answers
Answer:
The Answer is D
Explanation:
When water gets inbetween a rock of some sort, it freezes and expands over time, causing it to change the appearance of the rock.
what is the importance of the Baja Peninsula to geologists?
Answers
Answer:
Your answer: Geologists study the earth. They study things like rocks, and how they change over time and things like that. The Baja Peninsula is a piece of land surrounded by water in the North Western part of Mexico. The Baja Peninsula is based around different agricultures, mining, and tourism. Geologists would consider Baja Peninsula important because they can be able to research the (island), to get data for different things.
Explanation:
Hope this helped : )
How are populations distributed in Australia and on a global scale?
Answers
Answer:
How are populations distributed in Australia and on a global scale?
Explanation:
As the 6th largest nation in the world, Australia has a very low population density of just 3 people per square kilometer, or 7 per square mile. This makes it one of the least densely populated countries in the world. Mongolia, Western Sahara and Suriname have fewer people per square kilometer than Australia.
What are the different types of biomes?
Answers
Answer:
Tundra, Desert, Savanna, Chaparral, Taiga, Tropical rainforest, Coral reef, The meadows, Temperate deciduous forest, Temperate grasslands/savannas/shrublands, Ocean, Estuary, Forest, and Fresh water lake. This took me a while, but hope this helps you out. :)))
Explanation: