kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Lower Elementary Science
2.9 Food Chains

Q 1: The _____ consumes water and energy from the sun and produce their own food.
producers
decomposers
consumers

Q 2: Organisms, such as plants, that produce their own food are called _____. They convert inorganic compounds into organic compounds and are called producers because all of the species of the ecosystem depend on them.
foodtrops
heterotrophs
autotrops

Q 3: In an ecosystem, heterotrophs are called ______ because they depend on others.
consumers
producers
decomposers

Q 4: Plants take in air, nutrients, water from soil; and energy from sunlight to produce their own food. Animals eat plants and these animals are sometimes eaten by other animals. Plants and animals die and rot returning nutrients back to the soil. This is _______.
food chain
energy cycle
enery chain

Q 5: Organisms that feed on primary consumers are called ____ consumers.
primary
secondary
independent

Q 6: All the organisms that can not make their own food (and need producers) are called ____.
heterotrophs
autotrops
notrops

Q 7: Consumers are also classified depending on what they eat. They are herbivores, carnivores and _____.
omnivores
omnipresents
everywheres

Q 8: Organisms which feed on secondary consumers are ____ consumers.
primary
secondary
tertiary

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer