Streak refers to what with respect to minerals?     The color of the mineral in powdered form     The color of the mineral     The way a certain mineral reflects light     The ability of a mineral to scratch glass

Q: 6)How does the proportion of rainy days to sunny days in February affect the peak bloom of magnolia ...

A: Magnolia is a seasonal flowering tree that blooms in the spring. It is characterized by streaked flo...

Q: What are the most prominent current environmental threats?

A: The environment is composed of all living and non-living things. The term is often used to describe ...

Q: Slow surface evolution on the moon is limited to   a. low-density masses of rock rising from the...

A: The Moon and the Earth both evolved at the same time.. It evolved as a result of a collision between...

Q: _______________________ are located more than 5 AU from the sun, have extremely large masses, and ha...

A: Comets are small solar system bodies and are situated in more than five astronomical units. They hav...

Q: Between the crust and liquid core lies a solid material that behaves as a plastic, flowing under hig...

A: Earth is the third planet in the solar system and it is a terrestrial planet. Therefore, it has a so...

Q: Please compare waste incineration and composting. Discuss their similarities and differences, as wel...

A: Wastes are unwanted substances that have been discarded after their primary use. Every year almost 2...

Q: Why are the terrestrial type planets located nearest the sun?

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

Q: As discussed by Cox in Chapter 9 (Environmental communication and the Public Sphere, Chapter 9 is Ad...

A: The Zuni salt lake is a sacred site and is a pilgrimage destination for many of the peoples in unite...

Q: The atmosphere of Venus contains much more carbon dioxide than the atmosphere of Earth. This differe...

A: Venus is the second planet from the Sun and Earth is the third planet from the Sun in distance. The ...

Q: As a youth, how will you help in promoting environmental advocacy in your community?

A: The-concept of environmental advocacy is to present valuable information on nature and environmental...

Q: Can you help me please

A: Moon is the natural satellite of earth which revolve around earth in a specific orbit and time. It i...

Q: What is GIS?

A: It is a device used in geography, geology, and remote sensing.

Q: What is differentiation and what role does it play in the growth of protoplanets?

A: The solar system consists of different objects. All the objects present in the system are not planet...

Q: Evidence of liquid water existing in the Martian past was found by the discovery of   a. meander...

A: Today all the water on Mars is ice, although it is small enough to evaporate into the atmosphere. Sh...

Q: Name 3 volcanoes around the world and details of their last eruptions

A: Volcanoes are opening in an earth crust from which lava, gases and other volatiles erupt out to the ...

Q: Fill in the table with the needed information about the global climatic phenomena.

A: Meteorological hazards can be catastrophic in terms of what they can do in human settlements or the ...

Q: Earth's magnetic field has reversed polarity multiple times throughout the history of the Earth. Res...

A:   Our world, Earth, has a magnetic field of its own. A magnetic field on an electrically charged par...

Q: Discuss Resource effects on sustainability

A: There are two types of resources- renewable and non-renewable. Renewable resources are those resourc...

Q: Should nations with large ecological footprints reduce their footprints to decrease their harmful en...

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

Q: Is this a place that is likely to have a lot of people living there?

A: Temperature and precipitation of one area determine the extent of growth of flora and fauna. Humans ...

Q: FACTORS AFFECTING CLIMATEA. Science StoryDIRECTIONS: Read the story and answer the guide questions.G...

A: Latitude is a geographic coordinate system which help in knowing the north or south position and dis...

Q: What are planktonic organisms?     Organisms that actively swim     Organisms that burro...

A: Earth is a terrestrial planet, meaning it has a rocky solid surface made up of rocks. However, 71% o...

Q: The gas that is most responsible for the greenhouse effect on Earth is   a. oxygen (O2).   b....

A: Greenhouse gases are envelopes a layer surround the earth and suck up infrared radiations. Some of t...

Q: Can anisotropic crystals apprear isotropic when seen under cross-polars? Explain with regards to uni...

A: Minerals are naturally occurring substances that have a specific chemical composition and a fixed ph...

Q: Describe the hydrologic cycle in a lake and wetland ecosystem and predict the environmental conseque...

A: The hydrological-cycle is an important cycle and plays a crucial role in the movement-of water from ...

Q: There is no clear distinction between a very large grain and a very small planetesimal, but you can ...

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

Q: Earth’s core has a solid center and liquid outer parts. Evidence for the liquid component of the cor...

A: Crust, mantle and core are the divisions of the earth. The crust is the outer layer of the planet. T...

Q: Kindly answer them! thank u

A: Climate and weather are two important aspects that determine and regulates human life on an everyday...

Q: Evidence of planetary systems that have already formed has been found in   a. the presence of ve...

A: Option A will be correct answer.

Q: Rivers and stream ecosystems are described to be one of the highly productive in biodiversity. Compa...

A: An ecosystem is a biological community of organisms that communicate with one another and their phys...

Q: What is the answer of this question?

A: As you have not mentioned which question to answer, we will answer the first three questions for you...

Q: What is being done to reduce SO2 pollution?

A: The sulphur dioxide is a gas which is very harmful to the environment as it reacts with the water an...

Q: Answer this please!! Fill in the table with the needed information about the global climatic phenom...

A: The global climatic patterns are interrelated to all climatic events. The climate system is an open ...

Q: All objects on the Earth's surface are exposed to weathering and erosion. Which type of rock is form...

A: The rock cycle describes the different stages in the formation of different types of rocks. When the...

Q: How is plate tectonics related to continental drift and seafloor spreading?

A: The Earth consists of a solid outer plate called the lithosphere and is about hundred kilometers thi...

Q: Identify what you believe to be the number one waste or pollution problem faced by the United States...

A: Number one pollution problem faced by the united states is the problem of deforestation. 

Q: The large-impact hypothesis proposes that the moon formed as a result of   a. a large amount of ...

A: The moon is called an artificial satellite of the planet earth. There are various theories proposing...

Q: 4 The image above shows a set of objects found in the sky. The Sun is the same type of object. But t...

A: Star is an astronomical object which has a sphere of light around it due to plasma and are hold toge...

Q: q:Discuss the following arguments: 1) All types of geothermal systems can be effectively used for th...

A: Geothermal power is a clean and renewable alternative energy source, which is elevated thermal energ...

Q: The large impact hypothesis supposes that   a. Earth formed as a result of a collision with a Ma...

A: =The solar system is the gravitationally bound system around the sun. There are 8 planets, many natu...

Q: A weak magnetic field discovered around Mercury by the Mariner spacecraft is evidence of   a. a ...

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

Q: Earth’s magnetic field is the result of electric currents produced by   a. the interaction of Ea...

A: Earth is the third planet in the solar system, which is a gravitationally bound system around the Su...

Q: What are the four stages of planetary development?

A: The solar system is the gravitationally bound system around the sun. There are 8 planets, many natur...

Q: The physical changes associated with El Niño events can cause cascading biological events, leading t...

A: El Nino is the warm phase of the El Nino-Southern oscillation. It means "the Christ child" in Spanis...

Q: MULTIPLE CHOICES 1. Which of the following are ways by which you can help prevent global warming fr...

A: Global warming is the increase of the temperature condition globally. The warming up of the globe is...

Q: Evidence of extensive volcanic activity on Mars is found in the   a. highly cratered southern he...

A: Mars is being actively explored by the spacecraft. More than 50 spacecraft have been launched toward...

Q: Turtle island:  What are some concepts and beliefs that are different from the Western scientific pe...

A: Spiritual and beliefs are now restricted by the advent of scientific knowledge. Science gives the un...

Q: Earth’s magnetic field is generated by the dynamo effect in its   a. molten metallic core.   ...

A: The earth's-magnetic field is also called the geomagnetic-field which is responsible for the formati...

Q: What impact is climate change having on ecology in the Philippines?

A: Climate is the long-term average of the weather over almost 30 years. The primary factors of climate...

Q: Should nations with large ecological footprints reduce their footprints to decrease their harmful en...

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