One of the scientists in the video compared ice cores to rings on a tree. When you look at a cross section of a tree trunk, you can see rings in it. These rings indicate the annual growth cycle of the tree. Counting them reveals how many years
the tree was alive. What did the scientist mean when he said that ice cores are like tree rings?
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The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

What drives an advertising campaign?