Vocabulary Riddles Quiz for Grade 5 Unit 8

I'm more than just important; when something is me, it really matters. What am I?

• Trivial

• Significant

• Minor

• Insignificant

Answer explanation

The term 'significant' means something that is important or meaningful. The question emphasizes that when something is 'me', it truly matters, which aligns perfectly with 'significant', making it the correct choice.

I happen when you go beyond what was expected or required. When you jump higher than anyone thought you could, you've done what?

• Met

• Exceeded

• Matched

• Limited

Answer explanation

When you go beyond what was expected or required, you have exceeded expectations. This means you have done more than what was thought possible, making 'Exceeded' the correct choice.

I'm a wall that holds back water, creating lakes where rivers once flowed. What am I?

• Bridge

• Dam

• Canal

• Tunnel

Answer explanation

A dam is a structure built to hold back water, creating lakes and reservoirs. It effectively blocks rivers, which aligns with the description of being a wall that holds back water.

I'm built along riverbanks to keep water from flooding the land. Think of me as a protective barrier against rising waters. What am I?

• Levee

• Ditch

• Fence

• Wall

Answer explanation

A levee is specifically designed to prevent flooding by acting as a barrier along riverbanks, making it the correct answer. Ditches, fences, and walls do not serve the same purpose in flood prevention.

I'm a smaller stream or river that flows into a larger one, adding my waters to help it grow. What am I?

• Ocean

• Tributary

• Pond

• Lake

Answer explanation

A tributary is a smaller stream or river that flows into a larger one, contributing its water and helping the larger body grow. This matches the description given in the question.

I make something stronger by adding support. Like when you add extra tape to hold a package together. What am I doing?

• Weakening

• Reinforcing

• Breaking

• Ignoring

Answer explanation

By adding extra tape to hold a package together, you are making it stronger. This process is called reinforcing, as it provides additional support to prevent damage or breakage.

I'm made from soil and dirt, not concrete or metal. A natural barrier built from the ground itself. What am I?

• Wooden

• Earthen

• Metallic

• Plastic

Answer explanation

The riddle describes something made from soil and dirt, indicating a natural material. 'Earthen' fits this description as it refers to materials derived from the earth, unlike the other options which are synthetic or metal.

I store water for times when it's needed most, like a piggy bank saves money for later use. What am I?

• Water bank

• Waterfall

• Stream

• Fountain

Answer explanation

A water bank stores water for future use, similar to how a piggy bank saves money. This makes 'water bank' the correct answer, as it directly relates to the concept of saving resources for times of need.

I'm the scattered pieces left behind after a storm or accident—twigs, leaves, and other bits and pieces. What am I?

• Treasure

• Debris

• Jewelry

• Tools

Answer explanation

The question describes scattered pieces like twigs and leaves, which are commonly referred to as debris. Therefore, the correct answer is 'Debris', as it directly relates to the remnants left after a storm or accident.

When I happen, water completely covers the land. After heavy rain, fields might be what?

• Dry

• Inundated

• Frozen

• Cracked

Answer explanation

After heavy rain, fields are often inundated, meaning they are covered with water. This aligns with the context of the question, where water completely covers the land.