[Think 4 B2] Unit 12 Vocabulary

What is the process of ceasing to be visible or existing?

• Expedition

• Disappear

• Amend

• Gradually

What is a slow-moving mass of ice that forms over long periods?

• Glacier

• Reef

• Volcano

• Plateau

What term refers to the remains of structures from past civilizations?

• Ancient ruin

• Infrastructure

• Monument

• Expedition

If something happens slowly over time, it is occurring:

• Constantly

• Gradually

• Hostilely

• Solemnly

Which word refers to the act of introducing a substance into something, especially with a syringe?

• Amend

• Inject

• Indication

• Expedition

What gas is commonly associated with climate change and the greenhouse effect?

• Oxygen

• Nitrogen

• Carbon dioxide

• Helium

What measurement determines how hot or cold something is?

• Surface

• Temperature

• Terrain

• Prehistoric

What term refers to the deliberate destruction or damage of public or private property?

• Apartheid

• Vandalism

• Expedition

• Disturbed

Which body of water is partially enclosed by land but has a wide opening to the ocean?

• Bay

• Canyon

• Dune

• Coastline

A deep valley with steep sides, often carved by a river, is called a:

• Canyon

• Plateau

• Mountain range

• Waterfall