Scientists plan to take measurements to determine the epicenter of a series of moderate tremors along the Alaskan coast. Which tool would be most appropriate for the scientists to use? O anemometer O seismograph O sling psychrometer O spring scale

Q: Name three kinds of unconformities. How does each type form, and how might you distinguish them?

A: The unconformity is non-depositional surface of rock that separates the rock mass and strata or laye...

Q: Based on this diagram, how do the characteristics of Star 1 and Star 2 compare? O Star 1 is cooler a...

A: Hertz -Sprung Russel Diagram is the tool for determining star evolution. Tool plots temperature of s...

Q: How does thermohaline circulation force the thermocline toward the ocean’s surface?

A: \The term 'Thermohaline circulation' describes it by the terms used in it. Here 'Thermo' refers to t...

Q: The outermost atmospheric layer of the sun is the   a. photosphere.   b. chromosphere.   ...

A: The outermost layer of the sun is known as the photosphere and it not the outermost atmospheric laye...

Q: Which of the following describes the sequence of the layers of the solar atmosphere from the inside ...

A: The Sun is the central star of our Solar System. It is nearly spherical, formed of hot plasma. Its r...

Q: The chemical element found in the greatest abundance in all normal stars is   a. iron.   b. ...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Mechanical (physical) weathering can: Group of answer choices All of these answers are true Chan...

A: Physical breakdown of rocks under the influence of temperature, water, acid, and plants. Weathering ...

Q: Melting ice in the Arctic __________.   Question 8 options:   a)  decreases the ...

A: The Arctic is the polar region present in the northernmost part of the globe. This region consists o...

Q: What does the ocean’s density stratification have to do with biogeochemical cycles?

A: The ocean has stratified with their density variation of the water masses. The surface water is warm...

Q: 2. Navigate down the canyon along the Bright Angel Trail (in Google Earth) from an eye altitude of a...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: How does ozone in the stratosphere protect you from exposure to UV radiation?

A: The atmosphere of our planet earth consists of various layers- the troposphere, stratosphere, mesosp...

Q: Earth-Space Science In Exercises 61 and 62, findthe distance between the cities. Assume that Earth i...

A:  The distance between Dallas, Texas and Omaha, Nebraska is about 658.3 miles.

Q: In seismic prospecting, migration is the process of moving data elements from(A) midpoint locations ...

A: Reflection seismology is used to determine the structure of the Earth from seismic records from the ...

Q: List the life cycle changes that have enabled pines tobetter adapt to life on land.

A: The following are the life cycle changes that have enabled pines to better adapt to life on land: o...

Q: (Refer to Introduction to Environmental Engineering 5th edition by Davies and Cornwell Chapter 7 Wat...

A: Bacteria and other microorganisms decompose organic matters in the presence of oxygen in aquatic bod...

Q: Gravitational force is maximum at which place: A) Poles B) Tropic of cancer C) Tropic of capricorn D...

A: Gravity was discovered by Isaac newton in 1687 who stated the inverse square law for gravity. it say...

Q: Contrast the patterns of occurrence of sediments and sedimentary structures in the following three k...

A: Sediments are fine materials formed by the breakdown, weathering, and erosion of pre-existing rocks....

Q: What was Sir John Murray’s main contribution to the HMS Challenger expedition and to oceanography?

A: Oceanography is the study of the physical, chemical, and biological features of the ocean. It also i...

Q: How does topography influence the water cycle?

A: Water is present in a large quantity in water bodies like ocean sea lakes and also in glacier and po...

Q: How are sediments studied?

A: Sediment is the product of weathering and erosion of rocks. That is any type of rock, igneous, metam...

Q: What do weather forecasters seek to achieve

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: Sunspots   a. are cooler than their surroundings.   b. are regions where material is rising ...

A: Sunspot are temporary phenomena on sun photosphere or surface which are darker in appearance than th...

Q: Table 1. Important chemical and physical properties of primary and secondary minerals. Minerals Chem...

A: Calcite: Chemical formula: CaCO3 Reaction to HCl: + Colour: Colourless or white, grey, red. Streak: ...

Q: Figure (c) is a bit small, but perhaps you can see the marked difference between the terrain and veg...

A: San Andreas fault is an example of a strike slip fault where two tectonic plates slide past each oth...

Q: The infiltration rate is always less than the infiltration capacity of a soil. Select one: True O Fa...

A: Water on the surface can enter the soil by infiltration. The highest rate at which it can infiltrate...

Q: List two ways to transition to renewable energy resources.

A: The energy that is useable again once used before is called renewable energy. These are completely r...

Q: The proton–proton chain needs high temperature because   a. of the ground state energy of the hy...

A: Fusion is process by which 2 or more atom are combined to from one or more atom, in a star 2 hydroge...

Q: Giving relevant examples explain how Orographic rainfall is formed ?

A: Orography refers to the elevated region of elevated terrain, like hills and mountains. Orography can...

Q: Which of the following is NOT an example of a dominantly constructional landscape? Group of answer ...

A: Landforms can shape by the gathering of residue or volcanic items (depositional/constructional landf...

Q: Spicules   a. are found in the photosphere.   b. are magnetic disturbances that push large l...

A: Spicules are found in the solar chromosphere, between the solar corona and solar photosphere.  Coron...

Q: Use the Maunder butterfly diagram to describe the change in position (latitude) of sunspots through ...

A: Introduction The butterfly drawing of Maunder is a butterfly drawing of the portrayal of the latitud...

Q: Why are plastics difficult to recycle?

A: Plastics are manufactured from plastic resign. Several chemical additives are added to the plastics ...

Q: Describe the components of soils.

A: Soil is the outermost layer of the lithosphere. It is the layer that supports life and plays a major...

Q: Describe the benefits and disadvantages of using coal.

A: Energy is very much essential for human civilization. For different establishments in human civiliza...

Q: Please help on question 5 6 and 7

A: An air mass is a large volume of air characterized by fair and uniform characteristics such as tempe...

Q: What factors contribute to global winds? A) Coriolis Effect B) Convection Cells C) Uneven warming of...

A: Firstly, let us discuss something about the global winds, Global winds are winds that go all around ...

Q: If the intensity of a storm exceeds the infiltration capacity of the soil, a. Infiltration is low, r...

A: If the intensity of the storm exceeds the infiltration capacity of the soil, infiltration does not a...

Q: Which of the following features form primarily through the chemical weathering process of dissolutio...

A: Water is considered the universal solvent because of its ability to dissolve virtually anything. Som...

Q: 16. What has to happen to water after it is used, before it can be used again? It must go through ...

A:   Water is essential part of our living . With the increase in wastage water and rapid increase in w...

Q: Thinking Critically What problems might arise when working with deep-ocean cores? (Imagine the proce...

A: Coring is taking of cylindrical samples of sediments from deep ocean floor for the process of examin...

Q: 24. Water in the cryosphere can take many forms. Choose the forms of water below that belong in the...

A: The solid part of the hydrosphere is known as the cryosphere. It includes many solid forms of water,...

Q: How might the sun be different if it rotated as a solid sphere rather than with differential rotatio...

A: The solar system is the gravitationally bound system of planets, moons, comets, etc. around the sun....

Q: Thinking Critically How might global warming directly affect the ocean?

A: Global-warming is the rise in global-temperatures all over the world and affects land, air, and wate...

Q: An earthquake of magnitude _________________ on Richter scale has thousand times more destructive en...

A: Earthquake is violent shaking of the ground. This is caused by energy released by the lithosphere wh...

Q: Answer clearly

A: An earthquake is the sudden shaking of the earth's surface due to the sudden release of the energy t...

Q: Discuss the different sources and health effects of Lead Poisoning

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: TEXT High temperature: TEXT planet from the Sun Low temperature: TEXT Length of one rotation on its ...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: The circle below represents a planet. An earthquake occurs in the crust at the location of the red s...

A: Seismic waves are waves of energy resulting from a sudden break in the rocks of the planet's crust o...

Q: How can you find the temperature of a star by its color?

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Demonstrate and explain how ridges in a catchment are important in determining the watercourse?

A: Watershed is an area of land which drain the water from rainfall, snow melt and spring to a specific...