Questions by Dalcantara

Questions by Dalcantara

Why doesn't ammonia build up in soil?

asked Jan 24, 2018

2 answers

1 vote

119k views

Why as the deep ocean floor been explored only recently

asked Jul 6, 2017

1 answer

0 votes

77.0k views

During wartime, a small country issued certificates to the public to raise money. Each certificate promised to pay the holder a certain amount in silver. After the war was over, the population continued

asked Jan 10, 2017

1 answer

5 votes

196k views

It seems that the earth is the only planet that can support life as we know it. Which of these is a characteristic of the earth that allows it to support life?

asked Aug 21, 2016

1 answer

1 vote

213k views

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