Which fossil fuel does the United States have the most reserves of?

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Answer:

D. recycling aluminum cans and glass bottles

Explanation:

it's the only one that makes sense because if its a short trip you should walk, you should use reusable bags, and turn off the water while brushing your teeth.

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Answer:

d. recycling aluminum cans and bottles....

Explanation:

this helps to conserve the materials needed to make those objects, which can then be used to make something else...

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-heyo

Answer:

The terrarium model shows the many different aspects of life. The dirt shows the geosphere, which is the ground thaat the plant can grow in. The biosphere is represented by the plant growing, and the hydrosphere is the water that you use to water the plant, and the condensation that will gather on the lid. The atmosphere is the air inside the jar.

Explanation:

Each of the above show how the environment works.

Answer:

D is the answer

Explanation:

First of all, conservation is when you conserve resources, or use them less, to be better for the environment. Using a gas powered car does not, as carbon monoxide and other toxic gases are sent into the atmosphere. Using a disposable bag is bad because the plastic is sent away to the environment every time you shop. Leaving water running when you brush your teeth wastes water and is bad for the environment. Recycling aluminium cans and glass bottles is good for the environment, and is conserving resources because the cans and bottles are reused, so instead of wasting, you are reusing.

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Answer:

The key processes of the rock cycle are crystallization, erosion and sedimentation, and metamorphism.

Explanation:

Answer:

Biomas is the answer

I am sure about it

just go for it

Answer:

B - 20%

Explanation:

Answer:

B

Explanation:

The united states has 22% of the world's Coal reserve so if you round that up its 20%

When the object is placed in a graduated cylinder containing 175 ml of water, the water in the cylinder rises to a level of 187.5 ml , this implies that volume of content in the container has increased , the increased volume is volume of the object placed

So, Volume of object

= Increased Volume - Initial volume

= > 187.5 -175

= > 12.5 ml

Since 1 ml = 1 cm³ we can write

[tex]\quad[/tex]12.5 ml = 12.5 cm³

Now,

[tex]\green{ \underline { \boxed{ \sf{Density= \frac{Mass}{Volume}}}}}[/tex]

Putting Values -

[tex]\begin{gathered}\\\implies\quad \sf Density = \frac{32.5}{12.5} \\\end{gathered} [/tex]

[tex]\begin{gathered}\\\implies\quad \sf Density = \frac{325}{125} \\\end{gathered} [/tex]

[tex]\begin{gathered}\\\implies\quad \sf Density = 2.6 g/cm^3 \\\end{gathered} [/tex]

>> The density of the material is 2.6 g/cm³

Answer:

What do YOU think?

Explanation:

This question is asking for an opinion. The word should is included.

Refer to the attachment

Answer:

When a gas is heated, the molecules move faster, bump into each other, and spread apart. Because the molecules are spread apart, they take up more space. They are less dense.

Answer:

0.84545454545 g/ml

Explanation:

to find density do mass/volume

Answer:

A

Explanation:

Sea breeze   because the warm land air rises and the cool sea air come in

Copper(II) sulfate in its purest form is white. Because it is devoid of water, it is also known as anhydrous copper(II) sulfate. A sample of copper(II) sulfate becomes blue when water is present.

• Temperature measurements

Temperature testing aids in determining the pace of biochemical reactions in an aquatic environment, as well as whether they can occur at all. If the water temperature is too high, the water's ability to contain oxygen is reduced, and organisms' ability to withstand certain contaminants is reduced.

• Checking the pH level

This instrument determines the acidity of water. The majority of aquatic species can only thrive in a pH range of 6 to 8.

• Test for chloride

Chloride may be found in both fresh and salt water. Mineral dissolution and industrial pollutants, on the other hand, can worsen its levels.

•  Testing for salinity

The total amount of non-carbonate salts dissolved in water is calculated. The salinity of your groundwater can tell you how salty your topsoil will become as the water table rises.

• Oxygen Dissolved Test

The amount of oxygen dissolved in water is measured with this device. Aquatic life can't conduct cellular respiration without it, hence it's an important indication of water quality.

•  Test for turbidity

Measures the quantity of suspended particle matter in the water, or, to put it another way, how clear the water is. When there is a lot of turbidity in the water, photosynthesis suffers because light can't get through, which raises the water temperature.

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Answer:

- Independent Variable: Sand, water (variable that changes)

- Dependent Variable: Heat (Sun)

- Control Variables: Environment, container, therometer

Hypothesis: If the sand and water both receive solar radiation, the sand will heat up faster.

Materials:

- 2 thermometers

- 2 plastic boxes (These should be identical)

- Sand

- Water

Procedure:

- Pour sand into one of your plastic boxes to a depth of two inches. Pour water into the other plastic box to a depth of two inches. The sand box will represent land while the water box represents a body of water.

- Place the two boxes in a location that receives direct sunlight and place one therometer in the sand, and the other in the water.

- For a period of 30 minutes, check the temperature of both boxes every 10 minutes.  Record the temperatures in a chart/graph

Observations: The temperature of the land (sand) was higher than the water.

Results:  Land absorbs much more solar radiation than water, due to the fact that most land surfaces are darker than water, thus attracting heat. Water typically reflects solar radiation that reaches its surface back to the atmosphere. As a result of land absorbing more solar radiation, the land also retains more heat. This validates my hypothesis of the land (sand) heating faster.

Explanation:

Answer:

The water would be neutral, (usually 7). The salt water would be the same (7) and the vinegar would be very acidic. (probably 2).

Explanation:

Answer:

No it will not

Explanation:

It will not float because the density is 1.21903052065, it needs to be less than 1 to float

Answer:

c

Explanation:

The number of jobs in renewable energy worldwide increased in 2020, despite the huge economic disruptions caused by the pandemic, with the growing industry holding up better than fossil fuels. so which means reasourses are limited because of the pandemic and prises on thing rising.

Answer:

c (There are limited natural resources that we need to maximize usage of)

Answer:

Answer down below

Explanation:

if it has to be 2 of these I think it would be A and B but if it is only one Answer it would be B

Crowding and food quality are two environmental issues of restaurants.

Environmental issues are defined as harmful effects to Earth and its natural systems due to the actions of humans.

The food supply chain and restaurant customer experience generate a lot of waste – from food waste to plastic waste, and more. Unfortunately, one-third of the world's food gets wasted. This waste alone amounts to 8% of the world's greenhouse gas emissions.

Hence, option B is correct.

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Answer:

A neap tide can occur for position A but not for position B.

Explanation: Position B is a spring tide.

Answer:

The independent variable is graphed on the x-axis. The dependent variable, which changes in response to the independent variable, is graphed on the y-axis. Controlled variables are usually not graphed because they should not change.

Answer:

The independent variable is graphed on the x-axis. The dependent variable, which changes in response to the independent variable, is graphed on the y-axis. Controlled variables are usually not graphed because they should not change.

Explanation:

Answer:  It can provide flood control and water supply. It is renewable and reliable. It reduces the amount of carbon dioxide released into the atmosphere during energy production.  I believe these are the answers.  

Answer:

8.3ml

Explanation:

to get volume u have to divide 25g over the density, i rounded to the nearest tenth, if you don't want to then write out the full number with all the decimals

Answer:

Air and water pollution, damage to public health, wildlife and habitat loss, water use, land use, and global warming emissions.

all but energy i think but if not its a and d

Explanation:

Answer:

carbon dioxide, water, and sunlight

Explanation:

These things .is needed for photosynthesis to take place. By the way, sunlight is Energy.

The corrrect answer is B , On sea ice in Antarctica , it is most likely to find Archaea domain .

What is an Archaea Domain ?

These domain include microorganisms that can survive in the most extreme environments , these are classified in Eukaryota, Eubacteria, and Archaebacteria .

On the basis of research it has been found that many of the Archaea domains have been found on the surface water in cold marine environments .

Therefore it is most likely that Archaea domain to be found on sea ice in Antarctica. Hence correct answer is B .

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Answer:

5.2mL

Explanation:

We need to find space

Space = Volume

Volume = Mass / Density

= 13 / 2.5

You get 5.2mL as the answer

Answer:

here you go

Explanation: