What is the composition of the melt at T= 1650C?  b. At what temperature will the 1st crystal form?  c. What is the composition of the 1st crystal that formed?  d. What is the composition of the melt at T=1300C (if the temperature is at 1300C)? e. What conditions are needed in order for Anorthite (An), Diopside (Di) and liquid to exist in the system?

Q: Match each term about topography with its definition. difference in elevation between the highest an...

A: The analysis of the earth's surface is referred to as topography. It provides the basis for a landsc...

Q: The verity of different ways in which species with an ecosystem performs jobs that benefit the ecosy...

A: The ecosystem is the geographical area where the living organisms live and interact with each other ...

Q: Match each of the diagrams below to the plate tectonic boundary that it represents. NOTES:  The bla...

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

Q: please calculate the permeability and porosity for zone 1 and zone 2

A: calculate the permeability and porosity for zone 1 and zone 2

Q: Identify and explain the three primary landform processes that have given us the Niagara landscape a...

A: Niagra falls occur at Niagra river and stretch from their origin to lake Ontario. When water was rel...

Q: Granite rocks exhibit much coarser crystal sizes than pumice rocks. Explain briefly the environment ...

A: Rocks are naturally occurring aggregates of minerals. They compose the entire earth's exterior. That...

Q: What are the sources of air pollution?

A: There are processes that are destructive, there are processes that are constructive, and these proce...

Q: Use the seismograms from the two seismograph stations shown below to determine the S-P time interval...

A: The immediate and short-term tremble generated on the earth surface that varies from a small tremor ...

Q: If the soil has a moisture content of 45% with PWP of 11%, and gravitational water of 2% how much wa...

A: If the soil has a moisture content of 45% with PWP of 11%, and gravitational water of 2% how much wa...

Q: Refer to the illustration above. The American 4. Revolution began in 1776. According to the graph, w...

A: Refer to the illustration above. The American Revolution began in 1776. According to the graph, what...

Q: How does basal sliding of a glacier occur?

A: Geomorphology is the study of the landforms, structures, features, how they have formed, the sedimen...

Q: Describe plutonic or intrusive rocks and define the process of formation, the texture and give examp...

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

Q: A group of geologists conducted a research on the continuous spreading of the seafloor. They found o...

A: The rigid surface of the earth was commonly known as "plates", and this term was first used by Canad...

Q: What is the difference between a joint and a fault?

A: Joint and fault both are fracture in earth's crust. Each of them has distinct set of characteristics...

Q: Why do continental lithosphere and magmatic island arcs not slide down subduction zones?

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

Q: what soil type is accociated with tropical rain forests

A: Tropical rainforests are rainforests that happen in regions of tropical rainforest climate in which ...

Q: Soil is made up of four main ingredients. Which of the following is the composition of soil? Select...

A: Weathering is a process that produces soils on Earth. Weathering can be defined as the physical brea...

Q: As a young agriculturist, what are your observations on the implementation of AFMA? Is AFMA still re...

A: As a young agriculturist, what are your observations on the implementation of AFMA?

Q: III. Project at Motorola Distorted Deployable Space Reflector Antennas An engineer designs an antenn...

A: Project st Motorola Distorted Deployable Space Reflector Antennas An engineer designs an antenna tha...

Q: Why do you think is the Unkar group lying diagonal not horizontal?

A: Why do you think is the Unkar group lying diagonal not horizontal?

Q: Determine magnitude of the stresses acting on plane inclined at an angle 0 = 30°, where the vertical...

A: Determine magnitude of the stresses acting on plane inclined at an angle 0 = 30°, where the vertical...

Q: Which of the following is NOT an agent of erosion? a. Gravity b. Rocks c. Ice d. Wind

A: Which of the following is NOT an agent of erosion?

Q: How do the characteristics of groundwater change with increasing depth?

A: How do the characteristics of groundwater change with increasing depth?

Q: Read this article and SUMMARIZE THE ARTICLE IN AT LEAST 10 SENTENCES!!! DO NOT INCLUDE DIALOGUE

A: The article is about a recent discovery of an exoplanet. Exoplanet is a planet outside of our solar ...

Q: n thrust faulting, ________________________________________.   a. grabens develop on the footwall ...

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: 1. Where do earthquakes happen, and where are volcanoes and mountain ranges formed?

A: Plate tectonics explains the movement of the pieces of Earth's lithosphere called tectonic plates ov...

Q: 13. In what environment would weathering rate be the slowest? A. hot, wet climates B. hot and dry cl...

A: We are authorized to answer one question at a time since you have not mentioned which question you a...

Q: Patch reefs are generally deposited in... a) peritidal, b) Interior platforms, c) Slopes, d) Basin

A: Patch Reefs are unique projections of corals which are nearer to each other and separated by sand ri...

Q: DESCRIBE MITIGATION AND ADAPTATION AS two main approaches USED TO  tackle the problem of global warm...

A: Though global warming and climate change are the natural events but human activities have increased ...

Q: 14. Earthquake magnitude A is a subjective measure based partly on personal observations B is always...

A: Earthquakes are types of natural phenomenon and disasters that can cause severe damage. Also, earthq...

Q: Biodiversity can be present in different ecosystems such as the desert, aquatic, terrestrial and gra...

A: The atmosphere acts as a protective shield against the harmful ultraviolet rays of the Sun and also ...

Q: If certain species disappear, there may be an impact on other species and the ecosystem may be affec...

A: There are processes that are destructive, there are processes that are constructive, and these proce...

Q: 4. Which staterment about tsunamis is false? O A The height of a tsunami increases as it approaches ...

A: Which statement about tsuname is false?

Q: The collapse feature of a volcano that is formed above the evacuated magma chamber of the volcano is...

A: The collapse feature of a volcano that is formed above the evacuated magma chamber of the volcano is...

Q: Among the four priority areas of the DRRM, what should be given the most attention and why?

A: Among the four priority areas of the DRRM, what should be given the most attention and why?

Q: Explain how the Earths magnetic field is formed and what is the function of it to life being on Eart...

A: Earth is the third planet in the solar system, which is a gravitationally bound system around the Su...

Q: Explain in terms of convection currents, how continental plates move.

A: Earth is the third planet in the solar system. It has a rocky surface primarily made up of silicate ...

Q: Study the map of Distribution of Active Faults in Luzon. Use the legend in locating active and inact...

A: Given the map of Luzon and is an island from the Philippines. Luzon sits at the northern edge of the...

Q: . Which of the following processes causes melting of mantle material in the asthenosphere and the ge...

A: Which of the following processes causes melting of mantle material in the asthenosphere and the gene...

Q: 25. The explosive lava of subduction zone volcanoes is typically

A: The explosive lava of subduction zone volcanoes is typically

Q: Match the features labeled A through F on the image below with the definitic that best fits the feat...

A: The various land-forms along the coastline which are generated by the erosion and accretion of sedim...

Q: 12. What groups of organisms are most A. Those with small populations. B. Those that migrate or need...

A: We are authorized to answer one question at a time since you have not mentioned which question you a...

Q: 7. Which statement does not describe what analysis can determine in an experiment? Analysis can dete...

A: Which statement does not describe what analysis can determine in an experiment?

Q: Why are sedimentary rocks typically deposited in a horizontal orientation?

A: Earth's surface is composed of different types of rocks. The primary types are igneous, metamorphic,...

Q: hat are the latitude and longitude of the point on the Earth that is opposite Anchorage, AK (61°N, 1...

A: In geography latitudes and longitudes are the imaginary surface line which runs across the entire ea...

Q: What is president duterte's sustainable development goals?

A: Sustainable development is one of the most important and efficient way one can protect environment a...

Q: Which of the following is produced when biomass is converted into fuel a. Genomic sequencing. Ob. Im...

A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

Q: How is biodiversity connected to the economy?

A: The ecosystem is the geographical area where the living organisms live and interact with each other ...

Q: What are tsunamis and what causes them?

A: What are tsunamis and what causes them?

Q: In what geologic setting do the deepest earthquakes occur?

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...