How many cooling degree-days would there be for a day with a maximum temperature of 85o F and a minimum temperature of 75o F? (Assume a base temperature of 65o F)   Question 26 options:   1)  30   2)  20   3)  15   4  0

Q: If you have a piece of land but no idea what is its measurement and have no measuring tape with you,...

A: In geological fieldwork, there are many instances where the measurement of geological features is ne...

Q: Q/A hydrocarbon gas mixture with a specific gravity of 0.7 has a densi ty of 9 lb / ft3 at the preva...

A: The formation volume factor for gases is the ratio of gas volume at pressure and temperature of the ...

Q: Define water content. How it can be expressed as a percent.

A: In a soil profile, the zone of aeration is filled with air, and the site of saturation contains wate...

Q: TYPES OF ROCKS Drag the definition in tne greer box o the vocabulary word it defnes. Igneous metamor...

A: The aggregate of crystals is referred as a mineral, while the aggregate of the mineral is rock. It i...

Q: What causes the relationship between olivine and pyroxene?

A: According to the studies made by Dr. N.L Bowen, on the crystallization and the reactions which will ...

Q: What is the porosity of a perfectly sorted jar of marbles, with rhombohedral packing?

A: Porosity is defined as the measure of the room between the particles. Porosity is defined as the pro...

Q: (DONE) please check it over for me, it is on labeling.   If you can, thanks for the help.

A: A hotspot is defined as the region found deep beneath the earth's surface from where the heat rises ...

Q: What are the possible ways related to the occurrence of mineral and explain the identification chara...

A: The mineral in the figure is pink grossular garnet. It is crystallized in the isometric system and m...

Q: Do erosional coasts tend to evolve into depositional coasts, or is it the other way around?

A: Erosional coasts are characterised by the coasts which are dominated by the erosional processes due ...

Q: P2.16 Develop 15 ways to determine which direction is north. Provide descriptions and/or sketches of...

A: finding the growth pattern of mosses, it usually grows in the north. Observing the position of spyde...

Q: Explain Classification of faults on the basis of geometry and genesis in detail.

A: A Fault is a break in the rock along which rocks have shown some displacement. Faults depict brittle...

Q: How does the equilibrium theory of tides differ from the dynamic theory?

A: Tides are rise and fall in the water levels in water bodies due to the changes in gravitational forc...

Q: What are the 3 main types of volcanic landforms

A: All phenomena subjected to the outpouring of magma to the surface of the earth is termed volcanism. ...

Q: Need help qs one urgent plss thanku

A: Atom is essentially the smallest and the fundamental unit of matter. It consists of a nucleus in the...

Q: How has climatic change altered the general distribution of terrestrial vegetation since early in Pl...

A: Climate is a long-term aggregate of weather. Climate changes from place to place and over time, at a...

Q: 1.     Identify the main sources of environmental pollution in the village/town/city to which you be...

A: 1. Sources of Environmental Pollution Environmental pollution refers injection of any material, whi...

Q: Which of the following is Charastics of places at high elevations?  A. fertile soil B. fewer molecul...

A: Areas called as high altitude or elevation if they reach 2400 meters in the atmosphere.

Q: What are the effective ways we can do to preserve and conserve natural resources?1. water resources ...

A: Water is one of the most vital resources for our sustainable living. And the supply of freshwater is...

Q: Thinking Critically How does the atmosphere respond to uneven solar heating? How does the rotation o...

A: The presence of a thick atmospheric layer around the Earth acts as a protective layer. This layer se...

Q: Is a Cascade Range volcano likely to have a major eruption during your lifetime?

A: Cascade range volcanoes are a collection of 18 volcanoes. It is a part of the pacific ring of Fire e...

Q: If there is no compositional difference between two oceanic plates, what factor will determine which...

A: A tectonic plate is a massive irregular piece of landmass. Continental plates are lighter and older ...

Q: Mafic color index (MCI, percentage of mafic mineral percentage of mafic mineral crystals): Mafic col...

A: Mafic colour index (MCI, percentage of mafic mineral crystals): 65% Would you describe the rock as m...

Q: What is the green perspectives of environment

A: The environment is the total of the elements, factors, and conditions in the surroundings, which may...

Q: Earth's atmosphere is mostly transparent to incoming sunlight, but opaque to the infrared light radi...

A: The atmosphere covering the Earth is made up of gasses, water vapor, dust, and other colloidal parti...

Q: How is density expressed (units)?

A: Density is a physical property of a matter defined as a ratio of mass to the volume.                ...

Q: How did the Rocky Mountains develop their present configuration in the course of the Neogene Period?

A: The Rocky Mountains are a major mountain range, situated in the North American continent, stretching...

Q: Draw a cross-section showing an inclined fault with a hypocenter at 15 km (9 mi) depth. Does the epi...

A: A Fault is a planar break in the rocks along which rock has shown some displacement. Fault traces ar...

Q: What are three Milankovitch cycles?

A: Milankovitch cycle describes the effect of changes in the Earth's movement on its climate over time....

Q: In engineering, the mineral grains found in soil are called clays silts aggregates O cells

A: Soil is found on the Earth's surface and comprises both organic and inorganic matter. The soil struc...

Q: Fruit blossoms are permanently damaged when the temperature dropsbelow about -4 °C, a “hard freeze.”...

A: Fruit blossoms are getting adversely affected when the temperature of the regions lowers about -4 °C...

Q: Which best describes earth’s mantle

A: The study of the passage of seismic waves through the earth has helped in knowing the structure of t...

Q: Earth Science Question

A: Agriculture refers to the entire process where the soil is cultivated, crops are grown, and livestoc...

Q: The concept of keystone species is controversial among ecologists because most organisms are highly ...

A: It was zoologist Robert T. Paine who introduced the concept of Keystone species. The keystone specie...

Q: During the Snowball Earth temperatures at the equator rarely exceeded -20 degrees Celsius. Why didn'...

A: The Snowball Earth is a hypothesis which states that the whole of Earth was frozen around 650 millio...

Q: What is the relationship between the magnitude of a given disaster and its frequency of occurrence?

A: Magnitude is the amount of energy released and frequency is the interval of recurrence of the disast...

Q: Layers of ash have built up on the white dwarf's surface, pushing it over the Chandrasekhar limit. W...

A: Subrahmanyam Chandrasekhar discovered the Chandrasekhar limit. It is defined as the maximum mass of ...

Q: Earth Science Question

A: Volcanism is a physical phenomenon where the magmatic material from the Earth's mantle comes out ont...

Q: What is a sediment of suspended matter? Insoluble particles of soil and other solids Soluble particl...

A: Insoluble particles of soil and other solids are termed sediments and that settles down under the wa...

Q: What are the greatest disadvantages of burning coal?

A: Coal is a sedimentary rock formed organically from the decay of plants, also called fossil fuel. Coa...

Q: Drawing on the concept of the revolution of the earth' explain the relationship between latitudes an...

A: The Earth is divided into two equal hemispheres along the equatorial plane: the Northern hemisphere,...

Q: Describe plate tectonics and plate motion in detail.

A: The theory of plate tectonics has evolved from Harry Hess's concept of " Seafloor spreading." He pro...

Q: Explain how the properties of wool make it a good clothing material.

A: Wool is a type of protein that is derived from animals like seep. The quality of fleece that is take...

Q: Can a storm surge be predicted?

A: Tropical cyclones are rapidly rotating systems having a low pressure at the center along with strong...

Q: is defined as the change in length of a line per unit length, then we will not have to specify the a...

A: Stress is the amount of force exerted in a particular area. Its unit is N/m2. The Strain is the amou...

Q: 1. What are needed to generate electricity in tidal and hydroelectric energy? Describe the mechanism...

A: Hydroelectric energy is produced from the potential energy water when it moves from a high to low ar...

Q: List as many differences as you can between the Archean world and the world as it existed 1 billion ...

A: Archean Eon ranges from 4 Billion years to 2.5 billion years. There is Era in Archean eon, Eoarchean...

Q: What are likely to be some major energy sources of the future?

A: Energy is the capacity to do any work. Energy can change from one form to another. An energy resourc...

Q: If a portion of the surface of a planetary body has a high density of craters on it, what does that ...

A: Impact craters are circular, hollow depressions on the surface of a planet, formed due to the collis...

Q: Show where a meteoroid, meteor, and meteorite are most likely to be found in the diagram below. Use ...

A: Meteoroids are rocky cosmic objects that float around in the outer space. Meteors are the meteoroids...

Q: How is a forced wave different from a free wave?

A: Waves are a disturbance in the sea or ocean surface water, in the form of a moving ridge or swell.