Dinosaurs went extinct approximately 65 million years ago (0.065 billion years ago). 6. Does this date match the arrow you labeled as "dinosaur extinction"? YesNo If it does not match, then change your labels.

Q: The downward pull of convection currents in the mantle help to [recycle old crust or produce new cru...

A: Convection Currents and related Process Convection currents are the rising and falling of hot and mo...

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A: Nanotechnology Nanotechnology is a field in which research and innovation of things are done on nano...

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A: Radiometric dating is a method used to determine the age of rock. This method of determining the age...

Q: Which minerals and which methods are used in geology to date which specific event? Please provide on...

A: To determine the date at which a specific event occurred or to establish the age of rocks or fossils...

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A: The division of the atmosphere into various layers has made life possible on the earth. These layers...

Q: When it is 12 noon in London, what is the standard time in Bangkok (13 N, 100 E)?

A: Time zones vary from country to country. The time zone a place follows acts as its standard time. Lo...

Q: List three aspects of your lifestyle that could be contributing to some of the losses of the earth s...

A: The variety of life forms that are present on our planet is termed biodiversity. Each life form requ...

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A: Many endogenic and exogenic processes act inside and on the surface of the earth. The endogenic proc...

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A: The Mid-Atlantic Ridge is a submarine ridge dividing the North American and Eurasian plates and lies...

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A: The climate and weather pattern of an area is affected by various factors. Africa has a variety of c...

Q: b. Provide 5 species of sea stars that are endemic in the Philippines.

A: The star-shaped echinoderms which belong to the class Asteroidea are known as the starfish or sea st...

Q: Jupiter Structure

A: Jupiter is the largest planet in the solar system and is the fifth planet from Sun. It takes only ab...

Q: The Dowling family is looking at ways to reduce its solid waste footprint. Each of the four members ...

A: Total members in family, n=4 Waste produced by each member =3 lb/day Annual waste produced 3×365=109...

Q: What is topographic?

A: Topography defines the study of the land surface. Specifically, it defines the features of land surf...

Q: How was earth discovered

A: Earth The Earth, our beautiful planet or life planet or green planet was formed around 4.5 billion y...

Q: Equinox, Summer Solstice, or Winter Solstice? - answer for the Northern Hemisphere 1) Sun is directl...

A: The equator is the region that receives the highest solar energy during the equinox because the sun ...

Q: All organisms need glucose, or a source of __ to carry out basic life functions. what is the blank?

A: All living organisms either plants or animals need to perform their functions. Plants are the produc...

Q: How does sedimentary rock from the ocean floor sometimes end up high in the mountains?

A: Sedimentary rocks are formed after transportation and deposition, loose sediments are consolidated b...

Q: 2. Which rocks are most likely to metamorphose from the lava flow?A. only the rocks in the crater of...

A: Metamorphic rocks are the rocks that are formed from the pre-existing rock when they affected by cer...

Q: What would occur at this boundary? 1) Continent-Continent Convergent Boundary: 2) Continent-Continen...

A: The crust of the earth is divided into several plates that flow over the semi ductile layer known as...

Q: The spreading rate along the mid-oceanic ridges varies. In the atlantic ocean it averages 2.5cm/year...

A: The process that forms Mid-Oceanic Ridge (MOR) is Divergent plate boundary. It is also termed as Con...

Q: Describe two methods implemented on Apricot Lane Farms to increase soil fertility.

A: Apricot Lane Farms Apricot Lane Farms is involved in a mission to produce rich soil and healthier ec...

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A: The biogas is not a single gas but a mixture of several produced gases when organic matter decomposi...

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A: Contact number 5 is an unconformity between the two beds. The major breaks in the formation are term...

Q: What is the order of age of these rock layers shown? Can list as letter or number, I don't mind at a...

A: Our earth has gone through and going through various changes from the past. It was not likely as it ...

Q: What is normally consolidated clay and over consolidated clay? How can we determine preconsolidation...

A: If the effective overburden pressure has experiencing maximum at currently that ever experienced in ...

Q: what mechanism of magma formation can likely occur in the philippine plate?

A: The lithosphere is divided into several large and small plates which move over the asthenosphere. Th...

Q: Why is tracking a tropical cyclone important?

A: Tropical cyclones are the storms with the low-pressure centre. These form over the warm water of tro...

Q: Nature is declining globally at rates unprecedented in human history – and therate of species extinc...

A: (i) Biodiversity is the variety of life that exists on the earth. Biodiversity is vital for sustaina...

Q: 1. What three types of evidence provided support for the theory of sea-floor spreading? 2. How do ro...

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

Q: features formed by wind erosion in detail.

A: The wind is an important geological agent that sculpturing the earth surface. The aeolian topography...

Q: at 12 z (7 am est) on 13 March 1993 observations on the surface analysis map indicate a ____ air mas...

A: A large volume of air present in the atmosphere, which is uniform in moisture content and temperatur...

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A: The word cyclone is related to the cyclic rotation of wind. The cyclone rotation could be clockwise ...

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A: Mineral deposits occur in various forms such as magmatic deposits, hydrothermal deposits, and placer...

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A: Time zones vary from country to country. For example, the USA follows many time zones for its differ...

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A: The formation of the earth took place around 4.6 billion years ago. It was a molten ball of lava. Th...

Q: How much Carbon dioxiode is being relased into are atmosphere and how much carbon dioxide can are at...

A: Carbon dioxide is an important gas in the earth's atmosphere. It is an important component in the ca...

Q: how do the three major processes of heat transfer affect the temperature of the Earth?

A: The ultimate source of energy on the earth is the sun. The energy from the sun is transferred to the...

Q: What type of rock is this?

A: Three types of rocks are found on the earth- igneous, sedimentary and metamorphic rocks. The igneous...

Q: The Earth completes one revolution around the sun, and its average distance from to the sun during o...

A: Equation for average velocity = distance travelledtime Distance travelled = circumference of the cir...

Q: Type of Stress Type of Sress Type of Stress Type of Fault Type of Faut Type of Faut Type of Boundary...

A: The Earth’s lithosphere, composed of the crust and upper mantle, is made up of numerous plates, or t...

Q: Rockfalls, landslides, and avalanches are example of

A: Mass movement is the downslope movement of soil and rock debris down slopes due to the force of grav...