GRADE 8 Pre - Test Go
TERM 1 TEST
Gorroto booka
MARKS: 35
PHOTOSYNTHESIS AND RESPIRATION [8 MARKS]
1. Complete the following sentences from the list of possible words. Rewrite the sentence and
underline the chosen words.
energy; oxygen; glucose; respiration; carbon dioxide
a. I breathe because I need
from the air for
b. This process releases from
c. The waste product I breathe out is ​

Which of the following is a cost of urbanization? a-cities can provide a high standard of living. b-cities are hubs of entertainment and education. c-paving over land changes the environment. d-job opportunities are greater in urban centers.

List charasteristics of athenosphere

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?