a SPEAKING Choose six words from the Vocabulary sections in Units 1-3. Write definitions of the words using who, that, which, where, when, white.word booster.

Sure! Here are definitions for six words from the Vocabulary sections in Units 1-3, using who, that, which, where, when, and why:

1. Mountain - a large geographical feature that is higher than a hill, usually with steep sides and a pointed or rounded top. Mountains often provide picturesque views and are popular for hiking and skiing.

2. Dolphin - an intelligent marine mammal that belongs to the family Delphinidae. Dolphins are known for their playful nature, high intelligence, and advanced communication skills. They are often found in oceans and seas worldwide.

3. Telescope - an optical instrument used to observe distant objects in space. It uses lenses or mirrors to gather and focus light, allowing us to see celestial bodies such as stars, planets, and galaxies.

4. Hurricane - a powerful and destructive tropical storm characterized by strong winds, heavy rain, and a spiral pattern. Hurricanes usually form over warm ocean waters and can cause significant damage to buildings, trees, and infrastructure.

5. Monument - a structure or object that is built to commemorate a person, event, or achievement. Monuments can be found in various forms, such as statues, buildings, or plaques, and they often serve as symbols of historical or cultural significance.

6. Compass - a navigational instrument that uses a magnetic needle to indicate the direction of the Earth's magnetic poles. Compasses are commonly used by travelers, hikers, and sailors to determine north, south, east, and west.

Let's go through each definition step by step:

1. Mountain - A mountain is a large geographical feature where the land rises higher than a hill. It has steep sides and a pointed or rounded top.

2. Dolphin - A dolphin is an intelligent marine mammal who belongs to the family Delphinidae. Dolphins are known for being playful and intelligent, and they can communicate with each other using various sounds and body movements.

3. Telescope - A telescope is a tool that helps us look at faraway things in space. It uses lenses or mirrors that gather and focus light. With a telescope, we can see objects like stars, planets, and galaxies more clearly.

4. Hurricane - A hurricane is a powerful and destructive tropical storm that usually happens in the ocean. It has strong winds, heavy rain, and a swirling shape. Hurricanes can cause a lot of damage to buildings, trees, and other things in their path.

5. Monument - A monument is something that people build to remember and honor someone or something important. It could be a statue, a building, or even a plaque. Monuments usually represent historical or cultural events or achievements.

6. Compass - A compass is a device that helps us know which way is north, south, east, and west. It uses a magnetic needle that points towards the Earth's magnetic poles. People who travel, hike, or sail often use a compass to find their way.

I hope these definitions help you understand the meaning of these words better! Let me know if you have any further questions.