6th Grade River Systems Quizzes, Questions & Answers

Spark curiosity and test your child’s 6th grade River Systems knowledge with our engaging quizzes! Read more

River Systems Quizzes By Grade

6th Grade

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Geology Environmental Geoscience Ecology Paleontology Space Exploration And Missions Food Chains Physiology Plant Taxonomy Current Electricity Marine Resources

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Grade 8 Science Exam Study Guide

Grade 8 Science Exam Study Guide

Unit A-E A- Mix and Flow of Matter B- Cells and Systems C- Light and Optics D- Mechanical Systems E- Fresh and Salt Water Systems

Questions: 95 | Attempts: 4337 | Last updated: Aug 5, 2025

Sample Question 1
______________ are highly senitive to light, while ____________ detect colour.

Cones are highly sensitive to light, while rods detect colour.

Rods are highly sensitive to light, while cones detect colour.

Sample Question 2
Which one is NOT used for a reservoir?

Irrigation

Littering

Hydro-Electricity

Drinking

Sample Question 3
Unit A If you tried to compress a solid, liquid and a gas, ____________ would be the easiest to compress.

Solid

Liquid

Gas