Recognize that a limited number of the many known elements comprise the largest portion of solid Earth, living matter, oceans, and the atmosphere; and
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Q 1/12
Score 0
The atmospheric air is a mixture made up of several gases comprising different elements. Examine the table and determine the most abundant element in air.
60
None of the above
Nitrogen
Others
Oxygen
Q 2/12
Score 0
What elements are present in both the Earth's crust and Earth's atmosphere?
60
Nitrogen
Aluminum
Oxygen
Silicon
12 questions
Q.
The atmospheric air is a mixture made up of several gases comprising different elements. Examine the table and determine the most abundant element in air.
1
60 sec
6.5b
Q.
What elements are present in both the Earth's crust and Earth's atmosphere?
2
60 sec
6.5b
Q.
Based on the data table, what would be the best conclusion about the elements in Earth's crust?
3
60 sec
6.5b
Q.
4
60 sec
6.5b
Q.
5
60 sec
6.5b
Q.
Which statement is true about this graph of Earth's crust?
6
60 sec
6.5b
Q.
7
60 sec
6.5b
Q.
Scientist study that Calcium is apart of living matter. Which section would probably include calcium?
8
60 sec
6.5b
Q.
True or False - The Earth's Ocean is made of 85% oxygen an d Living matter is made 65% Ocean. As a result oxygen is represented in both in the compounds like H2O and CO2
9
60 sec
6.5b
Q.
Which gas is NOT a component of the Earth's atmosphere?'
10
60 sec
6.5b
Q.
Which is least essential for human life, but is found in limited amounts in both crust and oceans?
11
60 sec
6.5b
Q.
Organic products are generated from living matter, so therefore these products would be high _________________ content
