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larisa86 [58]
3 years ago
10

Does human activity have a measurable effect on air quality?

Biology
2 answers:
Lelechka [254]3 years ago
8 0

Answer:

yes

overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Explanation:

omeli [17]3 years ago
4 0

Humans continue to negatively impact their environments and contribute to air pollution. Air quality reports and ozone alerts indicate that air pollution can have serious health consequences.

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How did the invention of the microscope contribute to knowledge about 1p living things?​
natita [175]

Answer:

It made it possible for people to discover and learn about cells.

Explanation:

The cell is the basic unit of structure and function of all living beings. A cell can also be defined as a morphological, functional, and reproductive unit of all living beings.

Every living organism is made up of one or more cells. All cells are created from an existing cell. A cell is the smallest unit that has all the characteristics of life. A set of cells of similar or the same appearance, embryonic origin, and function is called tissue.

The science that studies the cell is called cytology. There are organic and inorganic compounds in the cell. Of the inorganic compounds, water and salts are the most common. Organic compounds in the cell contain carbohydrates, fats, and proteins.

3 0
2 years ago
Which two naturalists were responsible for the development of The Principle of Natural Selection?
antoniya [11.8K]

Answer:

Charles Darwin and Alfred Russel Wallace

4 0
2 years ago
What is a soil horizon?
Vika [28.1K]
A layer of soil with characteristic properties
6 0
3 years ago
A wave with a height of 5 feet and a wavelength of 15 feet has a wave base of___.
dmitriy555 [2]

A wave with a height of 5 feet and a wavelength of 15 feet has a wave base of <u>7.5 feet</u>.

A. 7.5 feet

<u>Explanation:</u>

Wave base defines the depth of the water when it is in still condition.

Wave base is half of wavelength.

Wave base = wavelength/2

Given,

Wavelength = 15 feet

So, wave base = 15 feet/2 = 7.5 feet

When the wave height is divided by wavelength then it gives the steepness of the wave.

Therefore, the wave base is 7.5feet.

7 0
3 years ago
A change in the temperature of the core would affect all of the following except:
Pani-rosa [81]
Answer is D: the current make up of the crust

Changes in the temperature of the Earth's core will do the following:
1. Cause the outer core to solidify 
-this means that the liquid outer core which is responsible for generating the magnetic field protecting us humans from solar radiation will be gone

2. Cause the mantle to solidify
-this means that if the mantle solidifies, the plate tectonics will stop moving around, and if this happens, the earthquakes and volcanoes will not be produced anymore and also mountain ranges will not be renewed, and the earth will be flattened by erosion.
4 0
3 years ago
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