What are the two main classes of minerals?

Q: Humans are environmental agents of change by influencing the disturbances. Magnitude Frequency…

A: Magnitude refers to immensity the extent of anything concerned.  Frequency denotes the repetition of…

Q: what is coal ?

A: Coal is considered to be a sedimentary deposition in which carbon is the primary component. The…

Q: 1. Sumatra is the fourth most densely populated island in the world. The population of Sumatra was…

A: INTRODUCTION                                            SUMATRAN PROJECT FOR TIGER PROTECTION…

Q: After Hurricane Dorian, homeowners on the St Johns River returned to find that their riverfront…

A: After Hurricane Dorian, homeowners on the St Johns River returned to find that their riverfront…

Q: describe the variable contributing area concept using examples at multiple spatial scales

A: Answer:   The basic idea of the variable source area of streamflow and storm-flow production…

Q: Summarize how scientists use evidence from rock strata to create a geologic time scale and organize…

A: The geologic time scale is a representation of the time on Earth based on its rock record. It is a…

Q: Que. 12 True or false One of the big disadvantages of fossil fuels is that fossil fuels cannot be…

A: The significant disadvantage of fossil fuel is that it is a non-renewable energy resource that can…

Q: An air parcel at 860 mb has a temperature of 11 C and a dew point temperature of -5 C. The air…

A: Equation 1: Dp​= λ × [ln (RH/100) + {β T / (λ+T)}] ÷ [β – (ln (RH/100) + {β T / (λ+T)}]   where, Dp:…

Q: In Lab 7, Classification of Stellar Spectra, in a star's spectrum if the spectrum is brighter, its…

A: Introduction Since a star's spectrum talks about the luminosity of the star, there will be high…

Q: A periodic function f(t) is defined on its period by the formula: π 2 f(t) = { -cost, cost, ·<t <0;…

A:

Q: Complete the figure (analytical model) below. A) B) C) D) Input A) Environment B) Environment C) D)…

A: An information system employs three phases to give an organization the information it needs: intake,…

Q: A thunderstorm cell 4.0 km in diameter has cloud base = 1.0 km. The ground surface indicates…

A: Numerous severe weather events originate and occur as a result of thunderstorms. Precipitation is…

Q: It is correct to state that tornadoes: Reminder: 1 meter = 1.09 yards are low pressure centers and…

A: It is correct to state that tornadoes: =&gt;  are low pressure centers and have average diameters of…

Q: Which of the following is a true fact that cannot be explained using the interpretation of light as…

A: The electromagnetic waves have electric as well as magnetic components, they are formed by due to…

Q: Which among the following is not a gaseous form of air pollutant?   a) Ozone   b) Helium   c)…

A: the correct option is " d " . Flumes are not a gaseous form of air pollutants. Flumes contain solid…

Q: O olivine, calcium-rich plagioclase feldspar, pyroxene, amphibole, biotite, potassium feldspar,…

A: Bowen’s Reaction Series provides us the normal order of crystallization of minerals from a melt as…

Q: Which of the following statement is false? O Tidal flats are formed from the fine-grained sediments…

A: Ans:Option C *Tidal flats are places where mud or sand are left behind by tides or runoff from…

Q: The following listed causes are all important, to global climate change. Which is the correct one…

A: Tectonic plates are large slabs of rock that divide Earth's lithosphere and are constantly in…

Q: 5. Magma is defined as A) molten rock B) molten rock with high amounts of water C) lava D) molten…

A: 5. Magma is defined asE) molten rock that doesn't reach the Earth's surface Magma is molten rock…

Q: 1) How is the mass of the moon determined? explain with evidence.

A:

Q: How does industrial livestock farming contribute to the evolution of antibiotic-resistant bacteria?…

A: 9. Antibiotic-resistant bacteria develops immunity from drugs invented to eliminate them and keeps…

Q: Question 3 List the following for the Marianas Trench: What type of plate boundary is this What…

A: Ans. The Mariana Trench is located in the Pacific Ocean region and is perhaps the deepest part of…

Q: A. Burned Forest Flowers Grasses B. New Island Ferns Look at the pictures and read what's in the…

A: INTRODUCTION : PICTURE 1: BURNED FOREST PICTURE 2 : NEW ISLAND ANSWER 1 IMAGE SECOND (2) SHOWS THE…

Q: 1A.) Which of the following is best explained by the Palawan Ark hypothesis? CHOOSE ONE BELOW:  a.…

A: Solution,

Q: Use the given mixing ratio table to determine the following: Temperature °F 15°F 20°F 25°F 30°F 35°F…

A: Relative humidity can be defined as the ratio of the quantity of water vapor in the atmosphere to…

Q: What causes the water going down a drain to swirl clockwise in the northern hemisphere and…

A: Water swirling down a drain does not always go a certain direction. You can get the same sink to…

Q: 5. Perusing some older scientific archives, you find some patchy data from a glacier that no longer…

A: Solution

Q: The figure below illustrates the history of various types of oil and gas production curves from the…

A: Ans 19) Option C use manure, water, and anaerobic bacteria (who do not consume O2) to produce CH4.…

Q: Lightning requires the generation of charged particles and the spatial separation of these particles…

A: INTRODUCTION  LIGHTNING :                           During a thunderstorm, when a charged cloud…

Q: Why does the rainshadow desert form on the downwind side of the mountains? O The air mass has…

A: Rainshadow desert forms on the downwind side when mountains block the moist air on the upwind side.

Q: Using the ruler tool, what is the approximate distance from the placemarker on Covington to where…

A: Option D 40 km

Q: Create a flow chart to exclude unsuitable areas.

A: A flowchart is a diagram that depicts a process's or workflow's steps, sequences, and decisions.

Q: The circuit in the figure below contains a 9.00 V battery and four capacitors. The two capacitors on…

A:

Q: Question 3: What is the intercept and what is the slope?

A: Answer: Intercept:  The term "intercept" refers to the location where a line or curve crosses a…

Q: You were a team leader on a geologic field trip. All of you felt very tired afte spending the whole…

A: Introduction The principles of relative dating can be helpful in dating the rocks in a relative…

Q: Topic 1: Endangered Species Although humans; like all other living creatures, have had to make…

A: INTRODUCTION  ENDANGERED SPECIES  ethical responsibilities do humans have to other creatures on the…

Q: You are given the following information about a planet.  Its total mass is about 0.4 times that of…

A: Solution

Q: Discuss how the system approach has helped to shape environmental science regulations in Guyana?

A: In accordance with the Environmental Protection Act of 1996, the environment must be managed,…

Q: What happened to most of Mars's past atmospheric carbon dioxide? It was lost along with most of the…

A: 15. The correct option is " b ".

Q: According to Hubble's Law:   a. There was a time in the Universe when it was hotter.    b. The…

A: Hubble's Law: Hubble's Law was proposed by the Edwin Powell Hubble in 1929 who was an American…

Q: The IADC classification system for PDC bits and roller cone bits are the same. Also, The IADC dull…

A: Drillers can more easily define the type of rock bit they are seeking for to the supplier using IADC…

Q: numbers. 2. 3. 4. 5. 6. 7. a) Chinook b) Haboob ving c) Panhandle hook d) Santa Ana #5 #6 ITCZ #7…

A: 1-  Hadley cell. 2- Ferrell cell. 3-  polar cell  4-polar easterlies  5- westerlies. 6-…

Q: 1. Measure the angular size of the Moon. 2. Calculate the size of the Moon using the distance…

A: 1. The angular size = A. Formula for that is (A/360) = (diameter of objects/ 2π*distance between…

Q: sources talking about the harm of global warmin

A: Global warming: Global warming refers the long-term heating of the planet's global temperature. The…

Q: 10. Iberá Park  (Argentina)   Section 1: 1.     What is the primary focus/purpose/goal for this…

A: In the Corrientes region of northeast Argentina, the Iberá estuaries, whose name translates to…

Q: Create a bias for the country. Identify troughs and ridges. Ask yourself, who should be A.)…

A: Ridges and troughs are many times referenced on the weather conditions gauge. An edge is a stretched…

Q: (b) Measuring the biodiversity of an ecosystem is key in determining the health of that ecosystem.…

A: Biodiversity is defined as the variety of the organisms in the Earth. The organism may be some…

Q: Consider plate tectonic processes and related geologic materials and features. What are the correct…

A: Ans. Option A is false since oceanic floors are denser than the continental floors. Option C is…

Q: Use the CER framework to answer the following: Is the flow of Carbon through biological system…

A: Flow of carbon through biological system is linear and unidirectional while through environment the…

Q: The earth went from being a ball of ice, to a lush hot house. Currently, we are in the period of…

A: The latest cooling period, or the ice age, ended about 11,000 years ago. A change from a…