13 Mica minerals (muscovite and biotite) are what type of silicate? Select one of the following: O Framework silicate Sheet silicate Single chain silicate O Isolated tetrahedra silicate

Q: 5. (a) How far must a zonal ring of air initially at rest with respect to the earth's surface at 60⁰…

A:

Q: Philippine Trench Java (Sunda) ..Trench Aleutian Trench -Kurile Trench -Japan Trench Mariana Trench…

A: Periodically, an area where tectonic plates are moving past one another will suffer earthquakes.

Q: What needs should be given the highest priority in making decisions involving the environment? Human…

A: A healthy environment ensures that the quality in the lives of humans which underscores the needs…

Q: 1. Which of the following is not a sedimentary rock? (A) a rock formed by diagenesis of the…

A: Ans :Option D *Any chemical, physical, or biological process that affects weathered sediments after…

Q: Beyond the Ural Mountains, the immense rivers of Siberia flow mostly..Beyond the Ural Mountains, the…

A: INTRODUCTION  SIBERIAN RIVER ARE: Ob-Irtysh Yenisei Lena the Amur Siberian rivers, the Ob, the…

Q: What happens to solar radiation after it reaches Earth? How do greenhouse gases warm the lower…

A: INTRODUCTION :     SOLAR RADIATION:  Solar radiation is radiant (electromagnetic) energy from the…

Q: A cultural geographer who noticed a close-up of a cell phone in a music video might reasonably…

A: Answer: A branch of human geography is called cultural geography. The study of cultural norms and…

Q: The major rivers of Russia's core area (what our book calls the "European West") flow into which…

A: The Center Area, is the greater part of Russia's populace and its significant ventures are found…

Q: whats-warming-the-world/?leadSource=uverify%20wall 2) What does the vertical scale represent (be…

A: 1. There are mainly two factors that cause the gradual warming of the Earth - Natural (orbital…

Q: 1. Using the information from Fig. 10-6, answer the questions below. a) How old is the earth? c) b)…

A: 1. b) We have 3 era present till the beginning of the Earth as mentioned in the table.  The…

Q: The K-Ar and Rb-Sr methods are applied to a rock sample. For the K-Ar method, the concentration…

A: solution

Q: Star B is the same size as the Sun. If it's temperature is 9 times higher than the Sun's, then the…

A: Luminosity is the total energy emitted per second from a star and it depends on the effective…

Q: Using background research, discuss potential effects of ocean acidification on marine ecosystems

A: we need to write down the potential effects of ocean acidification on marine ecosystems.

Q: What do you think motivates scientists to ask, "Why?" In other words, what inspires scientists to…

A: *The belief that this study matters and should have a practical application is a pretty typical…

Q: Gas giant planets have two types of moons: regular and irregular. What is the difference between…

A: Answer is b) Their orbits

Q: How do you think a farmer can best help to conserve soil? How do you think a scientist can best help…

A: Carrying out the farming processes in such a way, which shall ensure maintaining the moisture…

Q: Question 8 Kolkata, India is located at 88.334° Longitude, 22.5° Latitude. Enter the solar-zenith…

A: Solar declination on following dates are : Summer Solstice: +23.5° Spring Equinox: 0° Winter…

Q: 1. What does it mean that the Oregon Coast is part of an active continental margin?

A: Q1.answer:  Active continental margin is an areas of coastal region which is supposed to experience…

Q: What is the main source that fuels a thunderstorm? What causes a thunderstorm to dissipate?

A:

Q: I only need the anwsers

A: 14. A The no of proton and neutron in the nucleus. 15. B  The atomic no of an atom is the no of…

Q: What are the two primary sources for the ele- ments that comprise the dissolved components in…

A: The main source for the elements that comprise the dissolved components in seawater is Earth's…

Q: consider the ancient egyptian societies to be sustainable? Why or why not?

A: Ancient Egyptian Civilization: Ancient Egyptian Civilization was the civilization in ancient…

Q: How did the Mayans adapt and adjust the environment to improve their survival and sustainability

A: INTRODUCTION: MAYANS:                The Mayans are Mesoamerican civilizations developed by their…

Q: Which of the following statements are part of the explanation for the atmospheric greenhouse effect…

A: All the given options are correct.

Q: 1. What was the temperature at the location of Earth?  2. What was the temperature at the location…

A: Earth and Mars are the two planets alongside six different planets. These two planets in our…

Q: Which of the following factors is important for mass wasting? O Clay O Water O All of these O Angle…

A: Mass Wasting:  It refers to a downhill movement of rock and soil materials which are caused by the…

Q: Describe what the launch of Magellan do for Venus

A: Venus is the second planet from the Sun and is Earth's nearest planetary neighbor. It's one of the…

Q: What are the largest two sources of greenhouse gas emissions in the U.S.? How can we reduce these…

A: Making electricity on-site from renewable energy sources and other environmentally friendly energy…

Q: What were the predications made in Rapid greening of Antarctic Peninsula driven by climate change…

A: What they reveal is that the moss has been growing more and showing more microbial activity as the…

Q: Find the time in years that the Sun could endure if just 10% of its mass eventually went through the…

A:

Q: Why are fossil fuels so important to the economy of many developed countries?

A: Fossil fuels include coal, hydrocarbon, petroleum, bitumen etc. Their chemical composition is carbon…

Q: A Resource Map is defined as:

A: Answer) Resource map is very important in aspect of human development that also encourages to…

Q: I actuelly need help for geography. You are required to brainstorm the key terms of erosional…

A: Erosional features formed by glaciation.  Striations- Striations are the scratch marks. Sometimes…

Q: Explain why it is often warmer and drier downwind from a mountain range. This drier/ warmer ?

A: We need to write down the reason for the drier and warmer downwind from a mountain range.

Q: stably lose diagram, where would a brown dwarf be located? below and to the right of the lowest part…

A: Brown dwarf stars are also sometimes called as dead stars because they have relatively very low…