Weather
Climate
Properties of Matter
100

What is the condition of the atmosphere at a specific place and time called?

Weather

100

What is the average weather conditions in an area over a long period called?

climate

100

What is the mass per unit volume of a substance called?

density

200

What instrument is used to measure atmospheric pressure?

barometer

200

What is the climate zone characterized by very low temperatures and little precipitation?

polar climate

200

What property describes how a substance reacts with another substance?

chemical property

300

What type of clouds are fluffy and white with a flat base?

cumulus

300

 What is the term for the long-term changes in temperature and precipitation patterns?

Climate change

300

What is the term for a change in state that does not change the composition of a substance?

physical change

400

What is the term for the boundary between two different air masses?

Front

400

Which gas is primarily responsible for the greenhouse effect?

 carbon dioxide (CO₂)

400

What is the term for a mixture that is uniform in composition?

homogeneous mixture

500

What phenomenon is caused by the uneven heating of the Earth’s surface?

Wind

500

What is the climate zone that experiences four distinct seasons?

temperate climate

500

What is the process of a liquid turning into a gas called?

evaporation