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 ​

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a. earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c. earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Isotopes of the same element have differ in their

Which of the follow describes a disadvantage secondary sources have compared to primary sources?