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ulyjh,b
Questions and answers by visitors named
ulyjh,b
Questions (71)
Which statement accurately describes fossils? (1 point)
O Fossils are the decomposing organisms that died recently. O Fossils are
1 answer
183 views
Which caused early evolution of Earth's atmosphere? (1 point)
O Cyanobacteria and prokaryotes used oxygen. O Cyanobacteria and
1 answer
174 views
What is true about scientists who study the evolution of species? (1 point)
Scientists have observed speciation in progress in
1 answer
157 views
Compare the early Earth atmosphere to modern Earth atmosphere. (1 point)
O There is now less carbon dioxide, less oxygen, and
1 answer
98 views
Earth Science Unit Test
6 of 186 of 18 Items Question Monoculture, in which farmers raise a single crop in a field every year,
2 answers
125 views
In a grassland ecosystem, grass is the producer. The grass is eaten by rabbits. The rabbits are eaten by foxes. And the foxes
1 answer
126 views
Cellular respiration is a chemical process in cells that releases energy the cells need to function. What statement below is
1 answer
132 views
carbon in the air
D E BA organic waste Which of the arrows shown above represent the process of cellular respiration? (1 point) B
1 answer
62 views
Soy is nutrient dense. Most soy products are fed to farm animals, but people who eat plant-based diets typically use soy as the
1 answer
121 views
Which of the following is a way that populations of species are limited? (1 point)
Population size is generally unpredictable.
1 answer
92 views
Compare the adaptation rate of humans to moths. (1 point)
Humans adapt slower than moths due to moths' shorter lifespans.
1 answer
120 views
Which of these is the clearest sign that two populations are different species? (1 point)
If two populations live very far from
1 answer
129 views
Since 1983, the amount of carbon dioxide in the ocean is
and the pH of ocean water is
1 answer
80 views
Which of the following describes a positive correlation? (1 point)
O As fertilizer use is decreased, the number of insects on a
2 answers
110 views
In 3-5 sentences, explain the process of photosynthesis and why it is important.
1 answer
60 views
Stromatolites form when (1 point)
volcanoes erupt and kill surrounding organisms. cyanobacteria grow on top of rocks and harden
1 answer
83 views
What do red lines in rocks indicate about the biosphere? (1 point
O Volcanic action has damaged the biosphere. O Carbon dioxide
2 answers
184 views
How did oxygen in the atmosphere contribute to weathering of the lithosphere? (1 point)
O It removed the iron from rocks and
2 answers
145 views
What is the relationship between Howard Foster's data about earthquake occurrences and Marie Tharp's data about mid-ocean
2 answers
173 views
How does the presence of mid-ocean ridges give evidence of continental drift? (1 point)
O Seafloor spreading shows that tectonic
1 answer
154 views
Which of the following natural structures occurs at a transform plate boundary? (1 point)
mountain O ridge O trench fault
1 answer
99 views
Why are natural formations so different and unique? (1 point)
Divergent boundaries moving away from each other cause the
2 answers
177 views
In 3-5 sentences, describe how the following people broke barriers by assuming positions of power: Colin Powell, Condoleezza
1 answer
168 views
Why has the United States been reluctant to take action on climate change?
A. Scientists disagree upon the best way to combat the
1 answer
68 views
While researching an essay on the criticisms of Roosevelt's New Deal, you find a personal website written by an anonymous author
3 answers
113 views
WZ and XR are diameters of circle C. The diagram is not drawn to scale. (1 point)
Z 97° X 41° R W What is the measure of ZWX?
2 answers
172 views
The radius of circle O is 32, and OC = 13. The diagram is not drawn to scale.
B What is the length of AB? Round the answer to the
1 answer
137 views
The radius of circle O is 32, and OC = 13. The diagram is not drawn to scale.
B What is the length of AB? Round the answer to the
1 answer
145 views
A country is one of the wealthiest. Which is necessarily true about the native natural resources of the country?
O It is able to
1 answer
174 views
Which is true about natural resources and conflict? (1 point)
Responses Expensive resources such as rare minerals can lead to
2 answers
106 views
hich is the biggest hazard for the Pacific coast and the Ring of Fire?(1 point)
Responses earthquake earthquake drought drought
1 answer
112 views
Which is the most effective way for an individual on their own to reduce climate change? (1 point)
O recycle O buy organic
2 answers
89 views
A building is considered to be energy efficient. Does that mean it can help to reduce climate change?
O No, energy efficiency
2 answers
163 views
Which is true about the price of sustainable buildings? (1 point)
It is generally more expensive over the lifetime of the
2 answers
102 views
Which is true about mining and minerals ending up in landfills? (1 point)
Landfills, but not mining, can damage the soil, and it
2 answers
103 views
Which is true about recycling? (1 point)
Recycling is generally cheaper than putting things in landfills, but more expensive than
2 answers
132 views
Which is true about the waste produced from mining? (1 point)
O Toxic waste used to be dumped into nearby ponds, but not anymore.
1 answer
127 views
1. In a citation within a Works Cited page, which of the following should NOT be in italics?
the title of a book O the title of
2 answers
117 views
In a Works Cited page, how are sources organized? (1)
O in alphabetical order O in order of appearance in the paper O in groups,
2 answers
108 views
How has immigration policy changed over time?
O A. Since 1965, the U.S eliminated quotas based on national origin. O B. Since
2 answers
103 views
What demands did President George W. Bush give to the Taliban leaders? Select two correct answers.
A. establish a democratic
2 answers
65 views
Which is an example of evidence that changes in the biosphere affect other Earth systems?
O Increasing carbon dioxide
2 answers
95 views
1 of 181 of 18 Items
1 of 181 of 18 Items Question Which is an example of evidence that changes in the biosphere affect other
2 answers
75 views
Earth Science Unit Test
2 of 182 of 18 Items Question Use the image to answer the question. An illustration shows two irregularly
4 answers
92 views
Earth Science Unit Test
4 of 184 of 18 Items Question Why do convergent boundaries cause the formation of volcanoes? (1 point)
2 answers
117 views
Acidic water is known to react with the substances in limestone, breaking it down. What is this process called?(1 point)
Response
2 answers
100 views
Which natural resources can lead to a larger population in an area? (1 point)
Responses Natural resources do not have a
2 answers
177 views
Which is the most likely effect of sea level rising due to climate change?(1 point)
Responses Populations will face more tsunami
2 answers
84 views
Why do people no longer live in places like Picher, Oklahoma, or Bhopal, India?(1 point)
Responses human-made subsidence
2 answers
120 views
Which is true about energy production?(1 point)
Responses Fossil fuels are the cheapest forms of energy production. Fossil fuels
2 answers
119 views
Which is true about wood?(1 point)
Responses While wood is more sustainable than steel or concrete, it is less safe because it is
2 answers
113 views
Which of these is the best solution for an electronic product to be environmentally friendly? (1 point)
Responses Choose recycled
2 answers
124 views
Earth Science Unit Test
14 of 1814 of 18 Items Question Which of these policies can cause electronic products to be designed
2 answers
121 views
In 3–5 sentences explain how the evolution of photosynthetic organisms led to a drastic change in Earth’s atmosphere and
3 answers
90 views
In 3–5 sentences, what is the evidence available for movements of Earth’s crust and continental plates?(4 points)
2 answers
88 views
In at least 2 sentences, outline the causes and impacts of one of the following processes: volcanism, tectonic uplift,
2 answers
105 views
Which factors influence whether buildings are sustainable? Write 3-5 sentences.(4 points)
2 answers
115 views
When two charged particles are moving toward each other, their velocities decrease until they eventually come to a stop. What
4 answers
132 views
A bar magnet is held in place while another bar magnet is placed near it. The second bar magnet spins around and attaches to the
2 answers
116 views
Which of the following factors would decrease the magnetic field strength of an electromagnet? (1 point)
increasing the distances
5 answers
153 views
What is the best description of heat? (1 point)
O thermal energy the measure of the average O kinetic energy of the particles in
2 answers
116 views
What is the relationship between heat and thermal conductors? (1 point)
Thermal conductors have no effect on heat. Thermal
2 answers
117 views
Which scenario shows radiation? (1 point)
O Eggs cook in a skillet. The air under a reading lamp is warmed. O Eggs boil in a pot
2 answers
120 views
A student wants to use the equation for Coulomb's Law to calculate the electric force between two charges. Which shows all of
2 answers
128 views
A student wants to use the equation for Coulomb's Law to calculate the electric force between two charges. Which shows all of
4 answers
141 views
How can a team of students work together creatively to design an electromagnet? (1 point)
They can research different kinds of
2 answers
120 views
How do electromagnets cause a maglev train to levitate above the track? (1 point)
Magnets in the track and magnets in the bottom
2 answers
149 views
Use the ray diagram for a lens to answer the question.
focal length focal length focus focus Which of these best describes the
5 answers
203 views
Which combination of frequencies would produce the lowest beat frequency? (1 point)
O 10 Hz and 15 Hz 10 Hz and 20 Hz 500 Hz and
4 answers
106 views
Which statement regarding sound traveling in air is correct?
(1 point) The frequency of a sound does O not affect the speed at
7 answers
144 views
A student is using a weak computer to design a logo. If the weak computer is the only constraint, should the student use the
10 answers
156 views
