7 and 8 (4th Quarter)
A. Read each question carefully and encircle the letter of the correct answer
1. Which of these is the correct order of events for the water cycle when water from the ocean forms
clouds?
a. Evaporation, cooling, condensation
b. Cooling, evaporation, condensation
c. Condensation, evaporation, cooling
2. Which process removes carbon dioxide from the atmosphere?
a. Combustion b. Respiration
c. Photosynthesis
3. Which process releases water vapour into the atmosphere?
a. Transpiration b. Condensation
c. Precipitation
4. What do nitrifying bacteria do?
a. They convert nitrates into nitrogen gas
b. They convert ammonia into nitrates
c. They convert nitrogen gas into nitrates
5. Which of these species are NOT decomposers?
a. Bacteria
b. Viruses
c. Fungi​