Considering the situation described above, the statement that would be the best control sample for the study is "a sample of water collected just downstream of the northern forest."
The students want to measure the density of algae growing along the bottom of a river that flows through their town.
And given that the river flows north to south through the town, it is ideal for controlling the sample for the study through a sample of water collected just downstream of the northern forest.
Hence, in this case, it is concluded that the correct answer is option A.
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Identify the layer of Earth’s atmosphere where the circulation and mixing of liquids and gases produce weather.
The layer of Earth's atmosphere where the circulation and mixing of liquids and gases produce weather through the turnaround and mixing of the liquids and gases is known as the troposphere
The troposphere is the layer of the Earth's surface where the formation of weather takes place and is the place where the air turns over as there is a mixing of liquids and gases which precipitates and forms.
Weather can come in different forms such as:
SunnyCloudyRainyWindySnowy, etcRead more here:
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In 2011, piracy was an enormous problem off the coast of __________.
A.
Nigeria
B.
Kenya
C.
Somalia
D.
Sudan
Piracy was an enormous problem, in 2011 off the coast of Somalia. Thus, the correct answer is option C.
What is piracy?Piracy is defined as an act of robbery or criminal violence committed by attackers on a ship or boat against another ship or a coastal area, usually with the intention of taking valuable cargo and other items. Pirates are those who engage in piracy, and pirate ships are those utilized for piracy.
Pirate activity off the coast of Somalia takes place in the Somali Sea, Guardafui Channel, the Gulf of Aden, and other nearby locations as well as in Somali territorial seas. This activity has a long and problematic history, with views from various populations.
According to the International Maritime Bureau, an increase in attacks off the coast of Somalia caused worldwide piracy to reach an all-time high in the first quarter of 2011.
Therefore, option C is correct.
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what river runs through london in the united kingdom?
Volcanoes are known for their destruction. How are they constructive?
killing all the animals and vegetation
forming new land and islands
melting rock into gold
forming new species of animals
HURRY PLEASE!!
Answer:
Forming new land and islands
Explanation:
The extremely hot material cools when it hits lakes, rivers, oceans etc and turns to a solid
Which geographical feature is found in the middle east?
Answer:
Fertile Crescent
Explanation:
If you were standing in Iran, in what direction would you travel in order to get to Syria?
Answer:
You would need to travel west to reach Syria
Explanation:
The geographer's concern with Earth's interior is restricted primarily to its influence on ________.
Answer:
Earth surface features.
if the sun’s surface temperature falls to half the current surface temperature, by what factor will the radiant energy reaching the earth change?
Explanation:
The temperature of earth will cold like artic region
Answer:
decrease by a factor of 16
Explanation:
What are three characteridtics of galvanised steel that make it the most preferred material for the rain guage n evaporation pan
Answer:
They are measurement that combines or integrates the effects of several climate elements.They are used to hold water during observation for the determine of the quantity of evaporation at a given location.They measurement enable farmers and ranchers to understand how much water their crops will need.Which of these protects the Earth from harmful radiation when found in the stratosphere, but is a pollutant at lower altitudes?
A.
carbon
B.
oxygen
C.
ozone
D.
hydrogen
how much of the earth’s surface does the ocean cover?
Answer:
71%
Explanation:
2.2 State whether the following statements are TRUE or FALSE. Write only TRUE or FALSE next to the question number, for example 2.1.6 TRUE 2.1.1. The earth's crust is made up of the lithosphere and the continental crust. 2.1.2. The mantle consists of a thick layer of molten rock called lava. 2.1.3. The epicentre is the point in the earth's crust where an earthquake starts. 2.1.4. A crater forms when the cone of a volcano collapses. 2.1.5. Pangaea split into the continents as we know them today.
leave my sight before my sight darkens
How many countries are a part of NATO?
How do countries become members of NATO?
What are the benefits of joining NATO?
How is NATO funded?
How do member countries contribute to NATO’s goals?
Answer:
30 membersmore than 200being able to draw on the military expertise and capability of its member .by direct contribution and equate to only 0.3% of total allied defence spending.to consult and cooperate on defence and security related issues to solve problems, build trust and prevent conflict.Answer:
the other person was right, how dare you give it one star.
Explanation:
30 members
more than 200
being able to draw on the military expertise and capability of its member .
by direct contribution and equate to only 0.3% of total allied defence spending.
to consult and cooperate on defence and security related issues to solve problems, build trust and prevent conflict.
Which statement describes the movement of air?
Ofrom low pressure to high pressure
O from south to north
O from north to south
O from high pressure to low pressure
which factor is a primary cause of seasonal changes on earth?
Answer:
There is no answer choices?
But based on my knowledge a primary cause of seasonal changes on earth is due to earth's tilted axis which causes the different seasons.
Explanation:
Earths rotates on a axis which spins and also orbits around the sound therfore creating different seasons throughout the year.
why does jupiter have three distinct layers of clouds?
Answer:
Different layers represent clouds made of gases that condense at different temperatures. The gases will condense to form clouds at different altitudes on different planets because the condensation of a gas requires a specific amount of pressure and temperature.
what are the things that we need to consider in raising animals
Answer:
We need some:
• Take care of them
• Foods for your raising animal
• Water or milk
• Bed or little house of your raising animal
• Bath them every day
Brainliest Plss
Hope it helps
Your welcome :)
the eroded materials carried by water or wind are called
Answer:
I think Erosion is the answer
A farmer provides generous amounts of water to his crop to remove salts that plants do not absorb. This farming technique is an example of
flood irrigation
furrow irrigation
organic farming
spray farming
Answer:
irrigation
spray farming
Can someone tell me the answer of Quwestion 2
Answer:
winter. maybe
Explanation:
Answer:
Summer
During this period on the Northern hemisphere will be winter and it will be colder there. You can see it because the sun is closer to The Southern hemisphere and it warms more than the second one when the first one gets less sunlight and warmth
what percent of u.s. energy comes from nonrenewable energy sources?
why does mars have more extreme seasons than earth?
Answer:
This large variation, combined with an axial tilt slightly greater than Earth's, gives rise to seasonal changes far greater than we experience here on Earth. On Mars, dramatic dust storms are common due to solar heat, which warms the Martian atmosphere and causes its air to move rapidly, lifting dust off the ground.
Explanation:
hope it helps you
you are walking through a forest with the greatest species diversity. this forest is located in a region
hey..
hey..The tropical rain forest has the greatest species diversity.
The tropical rainforest has the greatest species diversity. This forest is located in a region near The equator.
What is a rainforest?A forest is a biological system where trees predominate as the main form of life. Most effective ecosystem in wildlife is a forest, where a high rates of photosynthesis has an impact on both the flora as animal systems in a web of intricate biological interactions.
A place with a significant tree population can be referred to as a forest. Numerous living things, including plants, creatures, and microorganisms, call forests home.
Greater distances from the equator, wherein natural changes in day duration and rain occur, are home to tropical moist forests. A milder monsoon season and "only" 50 inches of precipitation per year set these forests apart from subtropical rainforests.
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2.1.7. Metamorphic rock is (very / not very) resistant to erosion. 2.1.8. Diamonds are found in (Igneous / Metamorphic) rock. 2.1.9. Igneous rock (is / is not) normally in layers. 2.1.10. (Metamorphic / Igneous) rock is often called a basic rock since it comes directly from magma.
Answer:
very
igneous
is not
igneous
What is a settlement pattern
Answer:
A settlement pattern is the distribution of human activities across the landscape and the spatial relationship between these activities
Explanation:
A chain of events is
a timeline of scientific discovery.
a sequence of causes and effects.
a conclusion based on information.
a circumstance in which a word is use
Answer:
B. a sequence of causes and effects
Explanation:
Answer:
b
Explanation:
did it on edge
after niagara, which falls is the largest by volume in the u.s.?
Answer:
Willamette falls is the answer
Explanation:
;))
After Niagara falls, Willamette Falls is the largest by volume in the US.
Where is Niagara falls?Three waterfalls collectively known as Niagara Falls are located at the southern end of Niagara Gorge and form the border between the Canadian province of Ontario and the American state of New York. Horseshoe Falls, which crosses the international border between the two nations, is the greatest of the three. The Canadian Falls is another name for it. Within the country are the lesser American Falls and Bridal Veil Falls. With both islands located in New York, Bridal Veil Falls is separated from Horseshoe Falls by Goat Island and from American Falls by Luna Island.Where is Willamette Falls?In Oregon, between the cities of Oregon City and West Linn, there is a waterfall known as the Willamette Falls. It is the seventeenth widest waterfall in the world and the greatest waterfall by volume in the North western United States.
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what type of autumn weather will a low pressure system bring
Answer:
unsettled progress is the answer
help me in geographyyyyyyyyyyyyy
correct me if I'm wrong
what is produced by splitting the atom of a radioactive material?
A. gigantic waves
B. fossil fuels
C. nuclear energy
D. meltdown