Objective Questions Answers Science Daily Quiz - 09 December 2014

1. Compared to terrestrial environments, aquatic environments are more stable in ___________________.
[A]Temperature range
[B]Sunlight absorbed
[C]Number species
[D]Producer consumer distribution


2. What power cycle is used in jet engines?
[A]Otto
[B]Brayton
[C]Rankine
[D]Stirling


3. Which of the following is considered a renewable resource?
[A]Coal fired power plant
[B]Hydroelectric dam
[C]Combustion turbine facility
[D]Nuclear fission power plant


4. Who was the first scientist credited with pointing out that certain gases could cause a greenhouse effect?
[A]John Tyndall
[B]Stephen Gould
[C]Charles Darwin
[D]Roger Petersen


5. The sun makes up approximately what percent of matter in our solar system?
[A]99%
[B]17%
[C]53%
[D]47%