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Annette [7]
3 years ago
6

Some scientists believe that the mass extinction of dinosaurs was caused by the impact of a large meteorite on earth. this impac

t would have caused a darkening of the sky due to dust blown into the upper atmosphere. this darkening would have reduced the sizes of some ecosystems because of
Chemistry
1 answer:
AlekseyPX3 years ago
8 0

The darkening of the atmosphere caused by meteorites would have reduced the sizes of some ecosystems due to less solar energy being available to plants.

<h3>What is Solar energy?</h3>

This is the form of energy which is derived from the sun and is usually trapped by plants during photosynthesis.

Plants being primary producers will have less photosynthetic activity thereby leading to less food production and oxygen availability.

Read more about Meteorites here brainly.com/question/7993266

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2 years ago
What pattern appears in the vertical arrangement (columns) of the elements in the Periodic Table, moving from top to bottom?
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What is a chemical property?
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3 years ago
Write the chemical formula for the anion present in the aqueous solution of Pb(C2H3O2)2
yKpoI14uk [10]

Pb(C₂H₃O₂)₂ is lead(II) acetate

Pb(C₂H₃O₂)₂ --> Pb²⁺ + C₂H₃O₂²⁻

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The chemical formula for the anion present in the aqueous solution of Pb(C₂H₃O₂)₂ is C₂H₃O₂²⁻

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Therefore, the correct answer is C₂H₃O₂²⁻

3 0
3 years ago
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What characteristic is descriptive of a solution?
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