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ENVIRONMENTAL SCIENCE MCQs

Total Questions : 2671 | Page 41 of 268 pages
Question 401. Which is the world's most deadliest snake?
  1.    Black mamba
  2.    Spitting cobra
  3.    Russel viper
  4.    Anaconda
 Discuss Question
Answer: Option A. -> Black mamba
Question 402. _________ is the most commonly used unit of radiation
  1.    Becquerel
  2.    Gray
  3.    Rutherford
  4.    Curie
 Discuss Question
Answer: Option D. -> Curie
Question 403. Which of the following rock types would most likely be the best oil reservoir?
  1.    Granite
  2.    Shale
  3.    Sandstone
  4.    Salt
 Discuss Question
Answer: Option C. -> Sandstone
Question 404. Sulphur bacteria are examples of
  1.    Carnivores
  2.    Heterotrophs
  3.    Saprophytes
  4.    Autotrophs
 Discuss Question
Answer: Option D. -> Autotrophs
Question 405. Autotrophs are ______________
  1.    Consumers
  2.    Herbivores
  3.    Saprophytes
  4.    Producers
 Discuss Question
Answer: Option D. -> Producers
Question 406. North American grassland are called
  1.    Pampas
  2.    Prairies
  3.    Savannah
  4.    None
 Discuss Question
Answer: Option B. -> Prairies
Question 407. A Hawk that eats a frog is a
  1.    Producer
  2.    Primary Consumer
  3.    Secondary Consumer
  4.    Tertiary Consumer
 Discuss Question
Answer: Option D. -> Tertiary Consumer
Question 408. African grasslands are called
  1.    Prairies
  2.    Pampas
  3.    Savannah
  4.    None
 Discuss Question
Answer: Option C. -> Savannah
Question 409. In a pyramid of numbers, in a grassland ecosystem, the largest population is that of
  1.    Producers
  2.    Tertiary Consumers
  3.    Secondary consumers
  4.    Herbivores
  5.    Primary consumers
 Discuss Question
Answer: Option A. -> Producers
Question 410. Herbivores are also called as
  1.    Producers
  2.    Primary consumers
  3.    Secondary consumers
  4.    Tertiary consumers
 Discuss Question
Answer: Option B. -> Primary consumers

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