silica and olivine
alumina and olivine
silica and alumina
alumina and phosphate
Correct answer is C
No explanation has been provided for this answer.
11.00 am on saturday
9.00 pm on saturday
6.00 pm on saturday
7.00 am on saturday
Correct answer is D
No explanation has been provided for this answer.
The angle of difference formed between the true North and magnetic North is known as
magnetic declination
magnetic diferentiation
magnetic valuation
magnetic devaluation
Correct answer is A
No explanation has been provided for this answer.
the sun,earth and pluto
the sun,earth and moon
the sun and its nine planets
the sun and the earth
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not associated with human intervention?
mining
construction
rainfall
urbanization
Correct answer is C
No explanation has been provided for this answer.