Answer:
Dynamothermal (regional) metamorphism occurs when (A) rock becomes deeply burried during continental collision and mountain building.
Explanation:
Answer:
A. rock becomes deeply buried during continental collision and mountain building
Explanation:
These rocks were typically exposed to tectonic forces and associated high pressures and temperatures. Regional metamorphism occurs when rocks are buried deep in the crust.
the establishment of a communist bloc in Eastern Europe
B.
the urbanization of Europe’s societies
C.
an emphasis on humanism
D.
an emphasis on ties to Greek and Roman societies
Answer:
A. the establishment of a communist bloc in eastern europe
Explanation:
I took the test, and went with the other answer to this question c, and got it wrong.
Answer:
Domesticated species are not wild. People first domesticated plants about 10,000 years ago, between the Tigris and Euphrates rivers in Mesopotamia (which includes the modern countries of Iran, Iraq, Turkey, and Syria). People collected and planted the seeds of wild plants.
B. No pollution
C. Clean fuel
D. Saves money
2. Which list below describes the path of ocean water through the water cycle?
A. Evaporation, condensation, precipitation, runoff
B. Evaporation, precipitation, runoff, ocean storage
C. Transpiration, precipitation, runoff, ocean storage
D. Condensation, precipitation, runoff, groundwater
3. How does the water inside plants return to the atmosphere?
A. Runoff
B. Evaporation
C. Precipitation
D. Transpiration
How can the carbon stored in plants reach the atmosphere?
A. Evaporation
B. Diffusion
C. Photosynthesis
D. Cellular Respiration
What is a possible cost of habitat destruction?
A. Non-sustainable energy
B. Fewer landfills
C. Less biodiversity
D. Fossil fuel decreases
1. A nonrenewable resource refers to a natural features that is not replenished with the speed at which it is consumed.
2. Evaporation, Precipitation, Runoff and Ocean Storage are the process that describes the path of ocean water through the water cycle to the Sky.
3. The water inside plants return to the atmosphere through the process called Transpiration.
4. The carbon stored in plants reach the atmosphere through a process called Cellular Respiration.
5. A Less Biodiversity is a possible cost of habitat destruction.
Read more about nonrenewable resource
The correct answer is H2 (hydrogen). H2 was not found in the atmosphere of the early Earth, while CO2, O2, and CH4 were.
When a bacterium picks up DNA from its environment, this is called transformation.
Oxygen (O2) was not found in the atmosphere of the early Earth. When a bacterium picks up DNA from its environment, this process is called transformation.
In the early Earth's atmosphere, gases such as carbon dioxide (CO2), methane (CH4), and hydrogen (H2) were present, but oxygen (O2) was not found in significant amounts. This is known as the reducing atmosphere. The absence of oxygen was due to the lack of photosynthetic organisms that produce oxygen as a byproduct.
When a bacterium picks up DNA from its environment, this process is called transformation. Transformation occurs when a bacterium takes up free DNA from its surroundings and incorporates it into its own genome. It allows for the transfer of genetic material between bacteria and can contribute to genetic diversity.
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outer core
upper mantle
lower mantle
The inner core is the hottest layer among the options listed, and the coolest layer is the upper mantle.
1. **Inner Core:** The inner core is the innermost layer of the Earth, and it is primarily composed of solid iron and nickel. Despite being solid, it is the hottest layer in the Earth, with temperatures reaching up to around 5,000 to 6,000 degrees Celsius (9,000 to 10,800 degrees Fahrenheit). The intense heat in the inner core is due to the immense pressure from the layers above, which prevents the solid iron from melting.
2. **Outer Core:** The outer core surrounds the inner core and is primarily composed of liquid iron and nickel. While still extremely hot, it is cooler than the inner core, with temperatures ranging from about 4,000 to 5,000 degrees Celsius (7,200 to 9,000 degrees Fahrenheit).
3. **Upper Mantle:** The upper mantle is a layer of solid rock above the outer core and extends to a depth of about 670 kilometers (416 miles). It is cooler than both the inner and outer core, with temperatures decreasing with depth, but it is still quite hot, ranging from about 500 to 900 degrees Celsius (932 to 1,652 degrees Fahrenheit) near the boundary with the crust.
4. **Lower Mantle:** The lower mantle lies beneath the upper mantle and extends from about 670 kilometers (416 miles) to about 2,891 kilometers (1,796 miles) deep. It is also solid and hot, with temperatures increasing with depth, ranging from about 900 to 3,700 degrees Celsius (1,652 to 6,692 degrees Fahrenheit) at the boundary with the core.
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Complete question is:
Which layer is the hottest? The coolest layer is ________
Inner core
outer core
upper mantle
lower mantle
Core (The Hottest), Crust (The Coldest)