Hydrology Quizzes, Questions & Answers

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Hydro Water Cycle Quizzes

Do you know all about the water cycle? Take this water cycle trivia quiz! The water cycle is a natural process that is responsible for rainfall around the world. There are differen...

Questions: 10 | Attempts: 27847 | Last updated: Sep 04, 2025

Sample Question
What is the step of the water cycle when the water goes back into the clouds?

Condensation

Rain

Evaporation

Freezing

M3 Science Quiz- Understanding the Water Cycle

Water undergoes different stages which we can identify using a water cycle diagram. Evaporation, condensation, precipitation, and collection are the main stages in the water cycle....

Questions: 14 | Attempts: 2031 | Last updated: Jun 03, 2025

Sample Question
Water can exist as a solid, liquid and a (an ):

Evaporation

Atom

Gas

Rock

Science Chapter 7 Lesson 2 The Water Cycle

Have you just finished chapter seven on the water cycle? Do you think that you understood all that was being taught? If so you are in luck as the quiz below is perfectly designed t...

Questions: 12 | Attempts: 1277 | Last updated: Mar 21, 2025

Sample Question
Which of these is true about water vapor?

It is water in a gas state.

It is water in a solid state.

It is water in a liquid state.

It is not measurable.

All Hydro Water Cycle Quizzes

River Systems Quizzes

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: 4432 | Last updated: Aug 05, 2025

Sample Question
______________ 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.

All River Systems Quizzes

Wetlands Quizzes

How Much Do You Know About Mangroves Quiz

Mangroves are the friends of the environment. This informative quiz on Mangroves will provide you with valuable information about this unique plant. The quiz covers various feature...

Questions: 10 | Attempts: 1237 | Last updated: Oct 11, 2025

Sample Question
Mangrove wetlands are found close to the ________________ in warm climates.

Forest

Oceans

Lakes

Rivers

World Wetlands Day Trivia Quiz

World Wetlands day is celebrated on 2 February, which marks the adoption of the Ramsar Convention. Play this informative quiz on Wetland Day and learn more about wetlands and their...

Questions: 10 | Attempts: 867 | Last updated: Feb 02, 2025

Sample Question
When was the Ramsar convention signed?

March 3, 1966

February 2, 1972

April 4, 1958

July 6, 1978

characteristics and types of wetland

Explore the defining characteristics and types of wetlands in this engaging quiz. Learn about swamps, marshes, bogs, fens, and wet meadows, focusing on their unique environmental f...

Questions: 64 | Attempts: 435 | Last updated: Mar 21, 2025

Sample Question
What are some characteristics of a swamp?

Wet ground

Woody vegetation

Spread root systems

Herbaceous vegetation

All Wetlands Quizzes

Water Quality Quizzes

CA Water Treatment Plant Operator Quiz Chapter 6

Filtration Water Treatment Plant Operation Volume 1 Sixth Edition Please let me know if there are any issues with the quiz such as typos, wrong answers, etc..

Questions: 60 | Attempts: 2190 | Last updated: Mar 22, 2025

Sample Question
The removal of mechanisms that apply to slow sand siltration are directly comparable to those used in rapid san filtration.

True

False

Water Treatment Plant Operations Quiz! Trivia

What do you know about wastewater treatment, and do you think you can pass this quiz? A wastewater treatment plant cleans sewage and water so that they can be put back into the env...

Questions: 45 | Attempts: 1991 | Last updated: Mar 21, 2025

Sample Question
The collection of a bad sample or a bad laboratory result is about as useful as no result.

True

False

Water Sustainability Quiz Questions! Trivia

Explore the crucial topic of water sustainability with our trivia quiz! Test your knowledge on global water availability, consumption targets, and key dates like World Water Day. U...

Questions: 10 | Attempts: 1124 | Last updated: Sep 22, 2025

Sample Question
How much of the water on earth is available to drink?

95%

26%

0.3%

All Water Quality Quizzes

Water Management Quizzes

Water Resources Quiz

Water is everywhere, but do you really know all about it? Take our Water Resources Quiz and find out. This quiz digs deep into how we use water, how we can save it, and why it'...

Questions: 20 | Attempts: 36743 | Last updated: Sep 11, 2025

Sample Question
Where is most of the Earth's freshwater located?

In icecaps and glaciers

In oceans

In storage tanks

In lakes

How much do you know about virtual water?

To test your knowledge on virtual water. This survey is part of our online documentary - The Virtual Water Experience and is purely for the participant's experience. R...

Questions: 11 | Attempts: 4057 | Last updated: Oct 04, 2025

Sample Question
What is 'virtual water'?

Wastewater generated from domestic activities

The volume of water used in the production of goods and services

Water used for irrigation

Hingham Green Week Water Conservation Challenge

The 'Hingham Green Week Water Conservation Challenge' assesses knowledge on water usage and conservation strategies in Hingham. It covers the average household water use, compariso...

Questions: 11 | Attempts: 998 | Last updated: Mar 21, 2025

Sample Question
How many gallons of water does the average Hingham household use in one year?

65,000 gallons

900 gallons

500,000 gallons

40,000 gallons

All Water Management Quizzes

Top Trending Hydrology Quizzes

Water Distribution Practice Test Questions And Answers

Check out these water distribution practice test questions and answer them accordingly. In this scored quiz, you'll be asked 20 questions related to the water distribution system. This is a standardized practice test on the...

Questions: 20 | Attempts: 8843 | Last updated: Jun 7, 2025

Sample Question
Usually, which type of hydrant is a flush hydrant?

Warm-climate hydrant

Wet-barrel hydrant

Dry-barrel hydrant

Standpipe-barrel hydrant

Water Cycle Questions Quiz: Multiple Choice!

This Water Cycle Questions Quiz assesses understanding of key processes like evaporation, condensation, and precipitation. It explores how the sun powers the water cycle and the formation of clouds, offering learners insights...

Questions: 14 | Attempts: 2881 | Last updated: Aug 14, 2025

Sample Question
What happens after the clouds fill up with water vapor and become very heavy?

Collection

Precipitation

Condensation

Evaporation

Hydrosphere Review Quiz

The hydrosphere covers all the water on the planet. It also includes the interaction of the organisms with the water bodies. This hydrosphere review quiz is designed to give you maximum information about the hydrosphere, its...

Questions: 20 | Attempts: 1409 | Last updated: Oct 13, 2025

Sample Question
What is the large area of land that drains all of its water to a river when the surface is saturated?

River basin

Watershed

Estuary

Aquifer

6th The Water Cycle

This quiz will help test your knowledge of the Water Cycle.

Questions: 6 | Attempts: 1113 | Last updated: Mar 21, 2025

Sample Question
What is another name for precipitation?

Clouds

Sunlight

Rain

6th Grade Water Science Quiz

In this course we got to study the movement, distribution, and quality of water on the Earth surface and other planets, including the water cycle, water resources and environmental watershed sustainability. Test how well you...

Questions: 18 | Attempts: 1438 | Last updated: Oct 1, 2025

Sample Question
Which is the better baseball team?

Yankees

Red Sox

Recent Hydrology Quizzes

Exploring Natural Water Sources: Rivers, Lakes, Seas, and Rain

Explore the vital role and types of natural water sources in this engaging exploration. Understand ecological impacts, conservation methods, and the importance of water sources in maintaining biodiversity and ecosystem health.

Questions: 5 | Attempts: 11 | Last updated: Aug 4, 2025

Sample Question
Apa itu mata air?

Air bawah tanah yang keluar ke permukaan Bumi

Ladang air yang terbentuk di dataran tinggi.

Sumber air minum yang disembunyikan di dalam gunung.

Air hujan yang berkumpul di lembah-lembah.

My Needs : Water

Explore the unique properties and essential roles of water. Understand why water is vital for life, its types on Earth, and its significance to humans, animals, and plants.

Questions: 10 | Attempts: 186 | Last updated: Aug 22, 2025

Sample Question
What best describes why water is unique

It can change with the seasons

It can change colour

It has no taste, shape, colour or smell

6th Grade: What Do You Know About Earth Science?

6th Grade: What do you know about Earth Science?

Rivers are the links in the water cycle that return water from the atmosphere to the seas. They begin in upland areas and flow downhill, affecting the landscape around them. In the upland areas, a river valley has a...

Questions: 10 | Attempts: 279 | Last updated: Oct 13, 2025

Sample Question
What is a smaller river that flows into a larger one?

Contributary

Delta

Distributary

Tributary

What Do You Know About Hydrobiology?

What do you know about Hydrobiology?

How solid is your knowledge of this discipline? Have you taken a course? What do you know about it? A lot or nada? This quiz tests your knowledge.

Questions: 10 | Attempts: 301 | Last updated: Mar 22, 2025

Sample Question
Hydrobiology studies life processes in

Soil

Sand

Water

Air

Quiz On Hydrology

Quiz on Hydrology

Hydrology is a branch of science that deals with the study of water on Earth. Get your knowledge and take this quiz. The quiz contains various questions about hydrology which check not only your factual knowledge but also...

Questions: 10 | Attempts: 3110 | Last updated: Aug 19, 2025

Sample Question
All of these are branches of Hydrology except...

Hydrogeology

Ecohydrology

Chemical Hydrology

Human Hydrology

CDC 4b051 Vol 5

CDC 4B051 Vol 5

This CDC 4B051 Vol 5 quiz assesses knowledge on groundwater characteristics, storage zones, and quality standards for drinking purposes. It highlights key aspects like turbidity, alkalinity, and the importance of oxygen in water...

Questions: 101 | Attempts: 493 | Last updated: Jan 6, 2025

Sample Question
What ground characteristics allow water to move freely?

Caliche rock layers

Clay and rock layers

Sand and gravel layers

Crystalline rock layers

Water You Doing Pop Quiz

It’s time for a pop quiz, and today’s topic will be none other than that life juice you need to keep on ticking; water! Think you can answer these various questions on H2O? Give it your best shot!

Questions: 47 | Attempts: 1126 | Last updated: Mar 21, 2025

Sample Question
What is the longest river in Texas?

Rio Grande

Colorado

Brazos

Trinity

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