During which twilight would  sailors do to test their celestial navigational skills in their voyagers across the ocean?     none of these       civil       astronomical       nautical

Q: How could people have believed a century ago that nature is so vast and fertile that human actions c...

A: Human activities are causing environmental degradation by depleting the resources like air, water, a...

Q: terracing is used in steeper locations to prevent soil loss a. true  b. false

A: Agriculture is the art and science of the cultivation of the soil. Several scientific methods and te...

Q: What information about ancient climates is suggested by (1) fossil reefs? (2) aluminum ore? (3) bodi...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Soils primarily provide green revolution  food  GMOs  subsurface nitrogen

A: Soil is an important natural wealth that covers much of the earth's surface.  Life on Earth depends ...

Q: QUESTION 28 According to "Environmental Justice in the 21st Century" by Robert Bullard, the environm...

A: Environmental justice is the equal protection from environmental and health hazards and equal enforc...

Q: Which of the following is not an example of a chemical sedimentary rock? salt, dolostone, sandstone,...

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

Q: The Green Revolution a. increased food supplies b. increased food security c. increased efficiency d...

A: Agriculture is the art and science of the cultivation of the soil. Several scientific methods and te...

Q: 2. (a) The diagram below represents a cross section that shows thie structure of the Earth. Name and...

A: By analysing the question, We need to tell and describe the diagram where arrow is pointed. Below yo...

Q: What is the planet Vulcan? Why did scientists think that it existed?

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: 1. What started the feud between Ulrich von Gradwitz and Georg Znaeym ? What caused the feud to beco...

A: By analysing the question, We nee to tell What started the feud between Ulrich von Gradwitz and Geor...

Q: Identify which soil types or soil structures are important to your field of interest (Civil Engineer...

A: From the civil engineering point of view soil can be classified as, Naturally occurring, loose/un-ce...

Q: 9. Draw the axis of Earth, the Equator, Tropic of Capricorn, and Tropic of Cancer on the diagram bel...

A: The advent of different seasons is due to the tilting of the earth and the sun's insolation. The ins...

Q: Calculate the period of revolution of a hypothetical planet that is 16 AUs from the sun.

A: By analysing the question, we need to Calculate the period of revolution of a hypothetical planet th...

Q: How likely is it that powerful tsunami will be created by a huge mass movement southeast of Kilauea ...

A: Natural disasters happen in every region of the world. Several disasters are accelerated by the occu...

Q: During which era was Indiana's limestone created?

A: The most common sedimentary rocks have termed limestone and they are the non-clastic calcareous rock...

Q: What famous American is also famous for publishing the first image of an ocean current? What was his...

A: The masses of water that transit from one location to another location is termed ocean currents. The...

Q: Why has the garden been so successful?

A: By analysing the question, We need to tell why has the garden been so successful. Below you can find...