Environmental Science - Study Mode
[#191] A Hawk that eats a frog is a
Correct Answer
(D) Tertiary Consumer
Explanation
Solution: A Hawk that eats a frog is tertiary consumer.
[#192] In a pyramid of numbers, in a grassland ecosystem, the largest population is that of
Correct Answer
(A) Producers
Explanation
Solution: In a pyramid of numbers, in a grassland ecosystem, the largest population is that of producers.
[#193] Herbivores are also called as
Correct Answer
(B) Primary consumers
Explanation
Solution: Herbivores are also known as plant eating animals or primary consumers.
[#194] The worst nuclear accident happened to date is occurred at
Correct Answer
(A) Chernobyl in 1986
Explanation
Solution: The worst nuclear accident to date was the Chernobyl disaster which occurred in 1986 in Ukraine. The accident killed 31 people directly and damaged approximately $7 billion of property.
[#195] Energy of motion is also known as:
Correct Answer
(B) Kinetic energy
Explanation
Solution: Kinetic energy is the energy of motion. All moving objects have kinetic energy. When an object is in motion, it changes its position by moving in a direction: up, down, forward, or backward.