What is the contour interval of this map?  40 feet 20 feet 100 feet 50 feet

Q: Name some important greenhouse gases.

A: Greenhouse gas are gases which are absorbs and emit the sunlight or solar radiation causing the gree...

Q: The newest, largest ground-based optical telescopes are supported by   a. equatorial mountings. ...

A: Astronomy is the study of anything beyond the earth's atmosphere. It includes all the astronomical o...

Q: Explain fault geometry as use in physical geology

A: The relative displacement of strata along a plane can be described as a fault, and plane along which...

Q: What would a standing wave look like in a rectangular swimming pool?

A: A wave is a high and low series of value or measurements or in other words a wave is a collection of...

Q: Tapping groundwater is a way to solve the problem of water scarcity. State thepotential threats to t...

A: Earth is a terrestrial planet. This means it has a rocky surface primarily made up of silicate rocks...

Q: Which of the following have wavelengths that are longer than visible light?   a. gamma rays  ...

A: The wavelenth longer than visible light include infrared radiation (IR) and radio waves. Gamma rays,...

Q: What force did Wegener believe was responsible for the movement of continents?

A: The movement of earth which causes the phases of day and night on the earth is the rotational moveme...

Q: Your body contains vast numbers of carbon atoms. How is it possible that some of these carbon atoms ...

A: The Earth was created about 4.54 billion years ago. The first life on Earth originated around 3.7 bi...

Q: Thinking Critically What heavy metals are most toxic? How do these substances enter the ocean? How d...

A: Heavy metals can be toxic to living organisms. And their long-term exposure can be fatal too.Heavy m...

Q: The pressure at the bottom of a trench must be crushing. How do animals withstand this force?

A: Earth is the third planet in the solar system. And it is the only planet in the solar system known s...

Q: Write a 150-word essay on “A Day in the Triassic Period.” Describe the organisms present, the atmosp...

A: The Triassic period is one of the geological periods that occurred approximately between 252 Million...

Q: What is drip irrigation, and why is it beneficial? a. What percentage of all water withdrawals are f...

A: Agriculture is the art and science of cultivating the soil. It is very essential to meet the food de...

Q: Which of the following descriptions about troposphere are CORRECT?I. Weather occurs here.II. It cont...

A: The Earth's atmosphere comprises several layers- Troposphere, stratosphere, mesosphere, thermosphere...

Q: Henrietta Leavitt -period luminosity relationship for Cepheid variable stars     False     T...

A: Period of luminosity is the linking of the pulsating variable’s luminosity with the star’s pulsation...

Q: If you could walk down into the seabed, the transition from granite to basalt would mark the true ed...

A: The sea bed often called the ocean floor marks the bottom of the sea and is characterized by gradual...

Q: 1) What benefits does sea breeze and land breeze have on land? 2) why is nitrogen very much abundant...

A: In day time the land fastly absorb heat than water. so the sea is cooler than land. the air on land ...

Q: Describe how plastic in the sea harms marine organisms

A: Plastic is a polymer which is turned into thin sheets or bags and used for food container, polythene...

Q: Where do we get information on Earth's temperature for the year 1200? Select one: a. Very diligen...

A: Climate is the average weather pattern of a region. It is the average of almost 30 years of weather ...

Q: Has plate tectonics been a feature of Earth since its formation?

A: A huge, irregularly shaped rocky slab resulting from the cracking of the hard outer lithosphere of o...

Q: What types of sedimentary rocks were rare in the Archean Eon? What does this suggest about the natur...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: The moon has a strong influence on the Earth because it Group of answer choices a. used to be a pa...

A:   The Earth has only one natural satellite, which is called the moon. The moon was formed when a gia...

Q: What is the difference between diurnal and annual motion? Give one concreteobservations/examples eac...

A: Motion is the change in the position of objects. Diurnal and annual motions are observed in astronom...

Q: Spring tides produce a ( larger / smaller ) tidal range, whereas neap tides produce a ( larger / sma...

A: Tides is the rise and fall of sea level or wave due to extra-terrestrial forces like moon and the su...

Q: Thinking Critically Some earthquakes are linked to adjustments of isostatic equilibrium. How can thi...

A: STEP 1: Introduction Isostatic Equilibrium is the state of equilibrium or balance between the earth’...

Q: Describe the overall trend of the sea level.

A: The Earth consists of around 71% of water which is contained in oceans or the seas. Therefore the Ea...

Q: Which of the following types of electromagnetic radiation has the lowest energy?   a. X rays ...

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

Q: What are methane hydrates, and why are they of concern?

A: The natural occurence of hydrocarbon is in several types of chemical compounds in all three primary ...

Q: When massive continental ice sheets melt, what happens to (1) sea level? (2) deep-ocean-water circul...

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

Q: Are there tides in a glass of water?

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

Q: The following image shows how Colombia is an area of high seismicity: B Profundidad (Km Maguitud (Mw...

A: Earthquake essentially refers to the sudden shaking of the Earth's surface. It is essentially a geo-...

Q: Which part of the world is hit by the most tropical cyclones?

A: A tropical cyclone is essentially a circular storm. It originates over the warm tropical ocean water...

Q: Which of the following is not the impact of acid rain?A. Leaches aluminum oxides from the soil.B. Fo...

A: Acid Rain- Acid rain is defined as the precipitation of acidified water. Acid rain is defined as pre...

Q: 7) What is the dominant type of rock that would be found on this volcano?  A) Granite B) Rhyolite C)...

A: The Earth is made up of various kinds of rocks. These rocks begin their life cycle from the solidifi...

Q: 1) Sample 2: Use the provided information such as grain size and silica content to determine the nam...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Which of the following types of electromagnetic radiation has the highest frequency?   a. X rays...

A: The word electromagnetic helps us to get an idea that it is a concept in which both electric and mag...

Q: Can you think of an example of lithified sediment on land?

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

Q: Where would you look for a continental rise? What forms continental rises?

A: Geomorphology is the study of geological structures, their formation, evolution, forms, and sediment...

Q: Where was the landmass that now forms southern Europe toward the end of the Devonian Period?

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: Explain in details about neutron log and gamma ray log

A: Well logging is a method of geophysical prospecting. It's a process of drilling well logs or borehol...

Q: What is island biogeography and how does it explain population survival?

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

Q: What are the specifie minerals that can be mined or found in the locale? Give at least 3.

A:  We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...

Q: The steps of the cosmic distance ladder steps in order from smallest to largest distance are:    ...

A: To study the different properties of celestial objects, it is essential to know the distance of thos...

Q: What force is exerted by the sun and the moon that influences the earth's tides? Group of answer ch...

A: There are various forces that act on the earth’s surface. This happens due to the various celestial ...

Q: QUESTION 8 Is the sentence below true or false? The River Continuum Concept describes the entire riv...

A: Continuum rivers have a persistent flow of water during the year, although some permanent rivers may...

Q: Estimating hydrocarbon reserves is a complex process that involves integrating geological and engine...

A: Hydrocarbon reserves are reserves that contain hydrocarbon deposits such as petroleum and natural ga...

Q: If you were on a site with a lot of flattened trees, how could you tell whether the damage was done ...

A: Firstly, let us discuss something about the tornado and a downburst. Tornado: Tornado is a violently...

Q: What does sustainability mean in technology?

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

Q: About how fast do plates move?

A: Plates in subject of Geo-tectonics are massive irregular shape slab or rock masses which make up bot...

Q: Are any of the results of large-scale atmospheric circulation apparent to the casual observer?

A: The large atmospheric-circulation is called cells, which tend to move polewards in the warmer period...

Q: What are the two main sources of fuel? On what factors these are different from each other? Give one...

A: The energy which is used for the production of heat, electricity, or other sources is termed fuel. I...