QUESTION 1 What percentage of our Earth's surface is covered by water? 70.6% 29.4% 33.5% 87.6% QUESTION 2 Define salinity. O the measure of the density of water the measure of the degree of saltiness of seawater the measure of the average carbon concentration in seawater QUESTION 3 In what units is ocean water salinity expressed? Omg/L ppm ppt

Q: What is the metabolic classification of “typical” extremophiles? A) Photoautotroph B) Chemoautotroph…

A: Photoautotroph are the organism which generally uses the light and inorganic carbon to produce…

Q: 28°N 27°N 30°N 29°N 86°W 85°W 84°W 83°W इंडपड 82°W rea A 81°W 80°W (d 30°N 29°N 28°N 7°N

A: Introduction The contour map connects the regions of the same value and hence through them, we can…

Q: How much N (in grams) must be in the soil organic matter if the microbes are to maintain their C:N…

A: solution

Q: can you Describe in 1000 words, the Objectives and  concepts of disaster management?

A: Disaster management refers to securing and saving however many lives and property as we can during…

Q: Environmental science is the study of ?

A: Need to write down the blank.

Q: Consider the statements below. Statement X: Handpicking means a double elimination process in…

A: Ans:Option C *Not every substance can be found in nature in its purest form. The majority of the…

Q: was the Ancestral Pueblos to be sustainable? Why or why not?

A: Ancestral Puebloans:  It was the name of the Ancient Native American Culture.   It is spanned in a…

Q: How does modern tecnology enable the prediction of earthquakes or volcanoes.

A: we need to write down that how modern technology predict the earthquake.

Q: ENVIRONMENTS OF DEPOSITION LAB In Figure 14, detail of bedding in steeply dipping sandstone of the…

A: The coarsest grains are visible in 'a'.

Q: What is zero-waste practice all about? • How can be the long-term impacts to the environment if more…

A: We need to write down about the zero waste practice and its long term impacts on environment and…

Q: QUESTION 1 Describe the three (3) main thermodynamic systems and give a practical example of each.…

A:

Q: 2. During the last Ice Age the Teton Glacier occupied the valley labeled "Glacier Gulch" on the map.…

A: Solution

Q: The azeotropic condition for the ethanol + n-hexane system at 1 atm (101.3 kPa, 14.696 psia), are as…

A:

Q: Rockmass Identification and Characterization. Please refer to the given picture and answer the…

A: Discontinuities are the mechanical break in a structure in which they generally lacks the…

Q: Indonesia has recently decided to move the location of its capital from Jakarta to Borneo. Research…

A: Answer: Joko Widodo, the president of Indonesia, has stated that the country's capital will move…

Q: Show that injection of one tonne of SO₂ into the stratosphere would change the radiative forcing…

A: Ozone generation generates heat, which causes temperatures to rise from an average of -60°F (-51°C)…

Q: The luminosity and the surface temperature of a white dwarf are 1.0 x 1025 W and 25000K,…

A: The absolute luminosity is given in terms of the Stefan-Boltzmann law by: L=4πR2σT4eff with R the…

Q: In which list are stars in order of decreasing surface temperature Select one or more: □ a. O, B, A,…

A: The astronomy is the field of science which study stars and everything about the universe such as…

Q: Using the gradient wind equation, show whether the following weather systems are in cyclostrophic,…

A: Dust devils are a typical wind occurrence that happen in many parts of the world, including Arizona.

Q: a) warm water does not freeze as quickly as cold water b) melting sea ice makes sea level rise and…

A: As we know goal warming is a gradual increase in the overall temperature of the earth's atmosphere…

Q: Consider the statements below. Statement X: Handpicking means a double elimination process in…

A: Handpicking: when the ore mineral and the impurities are different in size and in their physical…

Q: Prophase 1 Metaphase 1 Anaphase 1 Telophase 1 The cell membrane pinches in, the nuclear membrane…

A: The homologous chromosomes are positioned in the center of the cell during metaphase I, with the…

Q: b. How many years elapsed between the end of the Cambrian and the beginning of the Permian? How long…

A: b. Cambrian period ended about 505 million years ago and Permian period started about 286 million…

Q: Name five step you could take to in your household and in your daily life that would minimize their…

A: Environmental health hazards are the substances which causes health related problems in Human…

Q: A radioactive isotope decays from a element to a element.

A: The radio active parent isotope decays to a stable daughter element for finding the stability to…

Q: Orville Oompah has purple hair and is married to Opal Oompah who brags that she has the bluest blue…

A: Glass, plastic, or resin will not be used to create real opal.

Q: What are the main goals and main components of the Kyoto Protocol and the     ParisAgreement?…

A: Answer :  Both the Kyoto Protocol and the Paris Agreement are an international agreement constructed…

Q: The diagram below shows a cross-section view of near-surface geology (depth approx. 400 m) in a…

A: solution

Q: Please compare the difference between the exponential model and logistic growth model, including…

A: Answer: INTRODUCTION: The increase in population size over a specific time period is known as…

Q: Along with energy obtained from fossil fuels, nuclear sources, and water, environmentalists are…

A:

Q: Phase of Moon Last Quarter waning crescent Time of Day 00:00 (midnight) waxing gibbous 20:00 12:00…

A: Once per month, this Moon phase lasts for 7.38 days before transitioning into the New Moon phase.

Q: Why has such a wide range of temperatures been recorded in the troposphere? O Heat energy is carried…

A: Introduction Troposphere is the lowermost layer of the atmosphere and almost all the weather related…

Q: What are the two most abundant elements dis- solved in seawater? What is produced when these…

A: The two most abundant element in the seawater is Oxygen and Hydrogen.  They two produce water…

Q: **ROUND ALL ANSWERS TO THE SPECIFIED DIGITS IN THE REQUIRED UNITS** The Sandy River currently has an…

A: Reynolds number-  Reynolds number generally gives idea about the laminar and turbulence velocity.…

Q: 1 of Use the figure below to determine the substitute horizontal & substitute vertical hydraulic…

A: Here it is given for the layered heterogeneity. That means the different layers consist different…

Q: Next, find a photograph (not a drawing) of an ascus belonging to a species of Peziza ascomycete…

A: Introduction I have provided the image in the following step -

Q: If a star orbits around the center of the Milky Way galaxy in a circle with radius of 19 kpc, how…

A: Radius(r) = 19 kpc = 58.634×1016 km Circumference of the circle = 2×π×r=…

Q: Whether calculating the density of our planet, Saturn, or an exoplanet, we always took the same…

A: Whether calculating the density of our planet, saturn, or an exoplanet, we always took the same…

Q: Why is Neptune blue?

A: Neptune is blue coloured as methane in its atmosphere absorbs red and reflects blue. Neptune is a…

Q: What was the climate for the Ancestral Pueblos peoples and how did climate change impact the…

A: Ancestral Pueblos people originally lived in Southwest America from around 300 BCE to 1300 CE, where…

Q: In the weather map below, there is a frontal system to the northeast of Maine. Complete the…

A: Introduction The map above shows fronts map of the USA. Let's read it and find out the answers.

Q: Convergent Boundary (Subduction) Convergent Boundary (Collision) Divergent Boundary Transform…

A: 1. Convergent Boundary (Subduction): When a continental and oceanic plate collide each other, the…

Q: continuous beam ABCD (AB=BC=CD= 10 m) supports a uniformly distributed live load of q kN/m. The beam…

A:

Q: In thunderstorms, what is a "trigger"? List and explain some triggers.

A: Thunderstorms -   The term 'Thunderstorm' is generally refers to an extreme weather conditions and…

Q: The mining process involves increasing the surface area of the mineral ores. The mining process…

A: Mining is the process of extraction of metals or minerals from ore body. It employs the operation of…

Q: Mistletoe uses birds to spread to new trees hosts. Since mistletoe is using and benefiting from…

A: Option E The birds benefits from interacting with mistletoe. As they interaction is mutualism and…

Q: The total amount (volume) of water on the planet has seriously declined due to increases in global…

A: Water exists in many forms in the world, such as a liquid, a solid in the form of snow and ice,…

Q: Water Vapor Capacity (gr/m3) 50 40 30 20 9 0 +++++| -5 0 5 10 15 20 25 30 35 Dewpoint Temperature °C…

A: 1) What is the dew point of the parcel? The temperature of the air parcel = 25° C Saturation…

Q: Consider the statements below. Statement X: Surface mining is allowed on barren mountains only.…

A: Answer: option D, (both Statement X and Statement Y are FALSE)is correct answer. Surface mining…

Q: Why is geothermal energy the best way to heat and cool our homes? It's a fossil fuel. It's…

A: Answer: option D. Both B and C (that is -It's "renewable" - it never runs out and It can save our…