Geologic time is for the trace of life is 3.8 billion years ago in the Archean eon. Using the calendar year analog as if we compress Earth history into a single year, when does life start on Earth? O March 6

Q: 1. How do rocks fold? (Draw and Discuss the Flexural slip, Flexural flow, and Tangential…

A: A fold is a curve in the stone layers. Collapsing: Is a kind of earth development coming about…

Q: In early stages of succession, succession. in later stages of Ofacilitation; competition…

A: Answer) Ecological Succession is a natural process and it can be defined as the gradual change of…

Q: The cave formation represented by letter "C" in the above image is called: a stalactite O a column a…

A: The caves are underground features which are majorly affected by the chemical weathering of calcium…

Q: Ice ages such as the last glacial maximum (21,000 years ago) are hypothesized to have been driven by…

A: The last glacial maximum had been a result of the change of climate which was brought about by the…

Q: 8. The Santa Rita Well is a famous oil producing well from West Texas. In this system, oil was…

A: The Santa Rita oil well producing oil from the West Texas.  The oil is producing from the Texas…

Q: as exemplified in Figure 1. The shaded area in Figure 1 shows you where the ridges are located in…

A: A ridge's sides drop away from the top. To get idea about the slope you need to determine the…

Q: Please help with the following earth science questions. Thank You! 1.  Columnar jointing in…

A: The columnar joint develop generally due the contraction of the lava and which forms the cracks.…

Q: D Question 26 A caldera is a very large hot spring. True O False

A: Note - according to our guidelines we can answer only first question and rest can be reposted.

Q: Based on the satellite photo above, determine the direction of longshore transport. north south east…

A: Waves that come in at an angle create longshore currents, which cause longshore transport (also…

Q: ity 1 Σα 0 0 Part A: Hypothesis and Data Collection Question 1 A hypothesis is a plausible…

A: A hypothesis is an essential piece of the logical strategy. It is a testable clarification of a…

Q: Complete the sentence Starting as asteroid, we then call it [Select] [ Select] the ground. when it…

A: The asteroids are the belt in between the Mars and Jupiter. They are primitive in our solar system.…

Q: If the base of atmospheric layer is saturated, but the top of the layer is very dry because the…

A: A decrease in internal energy and adiabatic expansion are to blame for this temperature drop.

Q: angular diameter (in arc seconds) 2.06 X 105 = linear diameter distance

A: Planetary nebula is a emission nebula consisting of an expanding, ionized gas ejected from red…

Q: On a phylogenetic tree, a node may represent either a speciation event, a split in the ancestral…

A: A phylogenetic tree is a diagram that depicts the degrees of evolutionary relationship among a…

Q: Below is a metamorphic field gradient, what is the likely plate tectonic setting? Explain your…

A: The metamorphic facies are the specific zones where certain minerals may form under specific…

Q: There is a well in a 100 m deep area that is only used for water extraction during times of…

A: The water table is an underground limit between the dirt surface and the region where groundwater…

Q: You are on the planet Romulus orbiting the star Eisn, and you observe that Romulus laps another…

A: Accepting that the two planets' circles are coplanar, S'latas would move 360 degrees in 3.5 R-years.…

Q: Under a system of flexible exchange rates, transactions that increase the supply of the nation's…

A: Flexible exchange rate of a domestic currency is determined by the demand and supply of various…

Q: A The world is full of things that are strange and out-of-place. Read the following information and…

A: The moai were created between roughly 1000 C.E. and the second half of the seventeenth century, and…

Q: As the gradient of a stream increases, so too does that river's O ability to melt downstream…

A: The gradient means that the river flow on a more steeper slope regions such as hills. This causes…

Q: 5. Use the manning's equation above to find the streamflow rate (Q) under the following conditions:…

A: Manning's equation is used to compute the open-channel flow rate. It is an empirical equation that…

Q: about 2. The following information pertains to the subsurface at a specific location: The soil is…

A: 2. The figure below shows the subdivisions of the cross section according to the given measurements…

Q: 1. How will you characterize the Filipino farmer in terms of landholding, farming systems being…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: What is a trace fossil? Multiple Choice O a feature that looks like a fossil but was created through…

A: Tracks and trails (footprints), burrows and bores (worm holes), gastroliths (stomach stones), and…

Q: How has Covid affected plastic waste? What are some global environmental problems caused from covid…

A: Plastic garbage harms aquatic environment and has grown to be a significant environmental problem.…

Q: 1.Habitat destruction

A: Habitat: A habitat is a place or surrounding where plants and animals live or make their homes. A…

Q: 1st Question) In a given location. at 11:00 am the barometer of the meteorological station indicates…

A: The reading of wet bulb temperature=22°C=295.15K The vapour pressure= 938 hPa=93800Pa Specific gas…

Q: If an earthquake measures 3.4 on the Richter scale, what is the intensity of this earthquake,…

A: The magnitude R of an earthquake of intensity I is defined as R=log(I/I0) where I0 is a minimum…

Q: Look at Figure 13.1. This is a portion of the Topographic Quadrangle map from the USGS. This map…

A: It is important to distinguish between storm surge and storm tide, which is the rise in water level…

Q: Overview of Environmental Impacts of Tourism.

A: The term "environmental impact" describes how socioeconomic activities and natural occurrences…

Q: How can drought risk from climate change be reduced?   Question 15 options:   A.Limit…

A: Answer 1) The main reason for extreme weather events like drought, rainfall, storms, heat waves is…

Q: 2. Based on the figure below: Comparison of the diagram for rock classification (a) and mineral…

A: 2.a. In the case of diagram (a) where the classification of rocks is demonstrated, the zone in which…

Q: Hello, why did you place A & B on the map in those locations.

A: A quake is a powerless to fierce shaking of the ground created by the unexpected development of rock…

Q: DNA: ATGGGGA GATTACTGT CATGA TRANSCRIPTION #1 mRNA: Protein (amino acid sequence): TRANSLATION

A: During the transcription of DNA TO mRNA. The following thing get followed A to U. C to G. T to A.…

Q: CO₂ (parts per million) 380 340 300 260 220 180 400 Figure 2 - Historical Carbon Dioxide Levels…

A: Option A Carbon Dioxide Concentrations Well Above Levels from the Last 400,000 Years

Q: 4. In Figure 3, notice the area on the upper left-hand corner where the land slopes downward from…

A: According to the figure, the area on upper left hand corner has contour lines on 4400, 4600 and 4800…

Q: What type of unconformity is this? @McGraw-Hill Education Multiple Choice O O nonconformity angular…

A: A break in the stratigraphic succession is unconfirmity.Unconformity exhibits the following…

Q: 46. Two natural factors that have been proposed to cause climate changes over the past few decades…

A: The correct answer is option (D) Changes in the volcanic aerosols and the strength of the solar…

Q: Image B: Ptolemaic and Copernican models. a. Galileo wouldn't have observed phases of Venus. In…

A: Ptolemaic model - The Earth is at the center of the cosmos, and everything rotates around it.…

Q: 1. What effect do you predict camouflage might have on the ultimate genetic makeup and nature of the…

A:

Q: You have an opportunity to go on a paleoclimate field expedition. Choose either Coral Reefs in…

A: If I got a chance to visit palaeoclimate then I will prefer to go to Coral reefs in Australia. A…

Q: perature ("C) 35 30 25 20 15 10 S 0 1880 1900 M 1920 Oll 1940 Years K 1960 1980 Question 1 If the…

A: Solution

Q: 7. In the P-T plot below there are two types of reactions displayed. Name the two types. Explain…

A: Above graph or plot represents a phase diagram of 1 component system. It represents that at…

Q: Question 1 List the following for the Mid-Atlantic Ridge: What type of plate boundary is this What…

A: Answer:  The Mid-Atlantic Ridge, a mid-ocean ridge that is a portion of the world's longest mountain…

Q: What is the main argument for the "Anthropocene" designation given in lecture? World populations…

A: The Anthropocene is a geological unit in Holocene epoch. It is not considered as the geological…

Q: What reason was given in lecture for why carnivorous plants are often found in nutrient-poor…

A:

Q: O Erosion, weathering, deposition, transportation, compaction, and cementation. Weathering, erosion,…

A: Answer) Sedimentary rocks are formed when existing rocks are weathered and eroded. When these…

Q: An endosymbiotic relationship is considered facultative. True False

A:

Q: Ice sheet is another name for mountain glaciers. O True O False

A: The ice may be stores in continental glaciers and mountain glaciers. The mountain glaciers may exist…

Q: Which situations describe decreasing atmospheric stability? (choose all that apply): Environmental…

A: Option A, B, E,F are correct