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zysi [14]
3 years ago
12

In recent decades rainforests throughout the world have been cut down for various reasons. In some cases the wood has been used;

in others, the land. The deforestation of Earth's rainforests has resulted in A) the rapid extinction of many species on Earth. B) primary succession and evolution of new habitats. C) habitat destruction and the overall decrease in biodiversity. D) secondary succession and the development of new, successful ecosystems.
Chemistry
2 answers:
zloy xaker [14]3 years ago
7 0
C) one is the correct option
VikaD [51]3 years ago
7 0
<h2>Answer:</h2>

Correct option is C.

C) habitat destruction and the overall decrease in biodiversity.

<h2>Explanation:</h2>

Forests are very important and beneficial for human beings as well as other organisms. Deforestation can affect the environment in many ways. It can change the overall atmosphere of the earth. It can destroy the habitat of many species and can decrease the biodiversity.

You might be interested in
1. Who is the father of atomic theory? 2. Who discovered the electron? 3. Who expressed particles by wave equations? 4. Who rese
krek1111 [17]
1. Who is the father of atomic theory?
Dalton

2. Who discovered the electron?
<span>Thomson
</span>
3. Who expressed particles by wave equations?
<span>Schrödinger
</span>
4. Who researched on radioactivity?
Curie

<span>5. Who discovered the "open spaces" model?
</span><span>Rutherford
</span>
6. Who applied quantum theory to atoms? 
<span>Bohr</span>
6 0
4 years ago
Read 2 more answers
g Determine the empirical formula for a compound that contains C, H and O. It contains 40.92% C, 4.58% H, and 54.50% O by mass.
Lady bird [3.3K]

Answer:

The empirical formula for the compound is C3H4O3

Explanation:

The following data were obtained from the question:

Carbon (C) = 40.92%

Hydrogen (H) = 4.58%

Oxygen (O) = 54.50%

The empirical formula for the compound can be obtained as follow:

C = 40.92%

H = 4.58%

O = 54.50%

Divide by their molar mass

C = 40.92/12 = 3.41

H = 4.58/1 = 4.58

O = 54.50/16 = 3.41

Divide by the smallest i.e 3.41

C = 3.41/3.41 = 1

H = 4.58/3.41 = 1.3

O = 3.41/3.41 = 1

Multiply through by 3 to express in whole number

C = 1 x 3 = 3

H = 1.3 x 3 = 4

O = 1 x 3 = 3

The empirical formula for the compound is C3H4O3

6 0
4 years ago
Unwanted elements are removed from metals by a process called
Grace [21]

Answer:

C. Refining

Explanation:

Refining process removes elements from a substance

6 0
2 years ago
Given the following unbalanced thermochemical equation, how many grams of carbon disulfide (CS2) will be produced along with 150
soldi70 [24.7K]

C + 2S → CS2 + 89.3 kJ

Moles of CS2 = 150.0 kJ x (1 mol CS2/89.3 kJ) = 1.680 mol CS2

MW of CS2 = (12.01 + 2x32.06) g/mol = 76.13 g/mol

Mass of CS2 = 1.680 mol CS2 × (76.13 g CS2/1 mol CS2) = 128 g CS2

8 0
3 years ago
Read 2 more answers
Nitrogen gas (N₂) reacts with hydrogen gas (H₂) to form ammonia (NH₃). At 200°C in a closed container, 1.0 atm of nitrogen gas i
Pie

Answer:

The partial pressure of hydrogen gas at equilibrium is 1.26 atm

Explanation:

Let's use the molar fraction to solve this:

Molar fraction = Moles of gas / Total moles

Molar fraction = Gas pressure / Total pressure

Without equilibrium, we can think that the total system pressure is the sum of the partial pressures of each gas.

1 atm N₂ + 2 atm H₂ = 3 atm

Molar fraction for H₂ = 2 atm / 3atm → 0.66

Let's replace the molar fraction in equilibrium

Gas pressure / 1.9 atm = 0.66

Gas pressure = 1.26atm

8 0
4 years ago
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