subject
Chemistry, 30.10.2020 20:40 tidwellboston

When an asteroid hit the Earth 65 million years ago, it threw a huge amount of dust into the atmosphere. This dust cloud stayed in the sky, blocking out the Sun for at least 10 years. Why did most of the animals on the Earth go extinct at this time? (Hint: Its not B)

A. The dust cloud prevented plants from making food

B. The asteroid started fires that burned the Earth

C. The Sun turned off

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
Answers: 3
question
Chemistry, 22.06.2019 06:30
The minerals found in bones are deposited by living cells called
Answers: 1
question
Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
Answers: 1
question
Chemistry, 23.06.2019 01:00
Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
Answers: 2
You know the right answer?
When an asteroid hit the Earth 65 million years ago, it threw a huge amount of dust into the atmosph...
Questions
question
Mathematics, 21.10.2020 03:01
question
History, 21.10.2020 03:01
Questions on the website: 13722359