If the parallax angle of a body is 0.218 arcseconds, then the distance of the body from the Earth in astronomical units is

Q: Crust 0-100 km ithosphere (crust and upper most solid mantle) thick Asthenosphere Mantle Mantle Crus...

A: The diameter of the earth is more than 12000 km. Earth's layers can be divided from two perspectives...

Q: The Life giving gas at the surface of the earth is the _______________.     Hydrosphere     Atmo...

A: The Earth as a whole system is made up of four major spheres. These spheres are four major subdivisi...

Q: Early in the history of the earth when it was still molten, heavy elements sank towards the center f...

A: Earth is our planet which is thought to evolve by the cooling of the hot mass before 4600 million ye...

Q: 3. How has the interpretation of the earth's Internal struchure changed in the past several decades?...

A: We will answer the first question since the exact one wasn't specified. Please submit a new question...

Q: The velocity of S waves decreases as these waves leave the lithosphere and enter the asthenosphere. ...

A: Seismic waves include mainly three types of waves: P, S and surface waves. Primary Wave or P-Wave: ...

Q: This figure shows:

A: The earth crust is majorly composed of rocks and products of rock weathering. The aggregation of one...

Q: 1. During harvest time, abundant supply of food is accompanied by the increase in number of field mi...

A: 1. During harvest time, abundant supply of food is accompanied by the increase in number of field mi...

Q: Using the mass spectrum below and assuming the "parent" isotope has a 250 million year half-life, ho...

A: Using the mass spectrum below and assuming the "parent" isotope has a 250 million year half-life, ho...

Q: Please Summarize this news

A: Please Summarize this news, New radar technology records Antarctic glaciers losing ice faster than e...

Q: Which of the following best describes how scientists can map out the locations of tectonic plate bou...

A: Earth formed around 4.5 billion years ago, as a hot ball of gases and lava. Even though the conditio...

Q: Surface ocean salinity in the Atlantic Ocean is highest near ______. a. Labrador sea b. mediterran...

A: The salinity of seawater is determined by the total amount of dissolved salts. Isohalines are lines ...

Q: Define metamorphic. rock formed from sediments at low temperature. rock that has changed form throug...

A: Earth is the third planet in the solar system. It is a terrestrial planet, meaning it has a solid ro...

Q: From your analysis of moon phases (in question A) and their relationship to tide range (in question ...

A: Earth’s tide is mainly caused due the influence of the moon. But sun also generates considerable tid...

Q: A group of scientists is wanting to confirm the findings from the first group. Like the first group,...

A: A group of scientists is wanting to confirm the findings from the first group. Like the first group,...

Q: 7. Describe each major type of plate boundary. How can these boundaries be recognized at the earth's...

A: The molten material found beneath the earth surface is termed magma. The mobile plate is the plate t...

Q: What other measurements, although not direct measurements of temperature, tell us something about th...

A: The temperature is defined as the physical quantity to measure a substance is how much cooler or hot...

Q: I need talking points for chapter 12 in parable of the sower by Octavia butler

A: I need talking points for chapter 12 in parable of the sower by Octavia butler

Q: What is the dip of the gray unit of Figure 4.15a?

A: What is the dip of the gray unit of Figure 4.15a?

Q: On the map below, where is continental-oceanic convergence occurring?

A: The formation of the earth can be dated back to around 4.5 billion years. Initially earth was a hot ...

Q: Match the major contributions to the appropriate early ocean explorers and researchers:     _____M...

A: Ocean exploration is tied in with making revelations, looking for things that are strange and startl...

Q: Which of the following is considered a metric to assess global warming?   a. surface temperature ...

A: Greenhouse gases have develops a protective layer surrounding the earth and take infrared radiations...

Q: is the attachment 2. What can you say about the material state of the inner core? Is it solid, liqu...

A: Researchers can comprehend Earth's inside by concentrating on seismic waves. ... Seismic waves trave...

Q: 5. You encounter a clear mineral in a vein within a rock, which your instructor tells you is either ...

A: Mineralogy is the field of science in geology which studies about the chemical, physical and crystal...

Q: Orientation of magnetic dip needle varies with latitude Magnetic equator

A: Earth's magnetic field, otherwise called the geomagnetic field, is the attractive field that stretch...

Q: Low SSS values in the Bay of Bengal are due to a. precipitation b. ice formation c. river input d. e...

A: We will answer the first question since the exact one wasn't specified. Please submit a new question...

Q: The Cambrian Evolutionary Fauna

A: The Cambrian Evolutionary Fauna 

Q: Changes in the polarity (+/-) of iron minerals on the seafloor helped geologists to conclude that mi...

A: The plates lie on the ductile asthenosphere, which is semi-solid, hence can move slowly due to the i...

Q: Would the stars orbiting the center of the Milky Way behave similarly to a planet or a comit orbitin...

A: Milky way is the name of our galaxy, as we know that Universe contains millions of galaxies. Each ga...

Q: lace a check mark in the table to indicate what rock groups(s0 is/are characterized by each of the p...

A: Rock is a naturally occurring solid mass of one or more minerals. It is the fundamental unit of soli...

Q: What is the definition of a mineral, according to geologists? any of a class of substances occurring...

A: are naturally occurring aggregates of minerals. Earth is a terrestrial planet , which means the Eart...

Q: Explain some key differences between the current Sustainable Development Goals, versus the previous ...

A: xplain some key differences between the current Sustainable Development Goals