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NST1502 assignment 2 2024
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- University Of South Africa (Unisa)
NST1502 assignment 2 2024
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NST1502NATURAL SCIENCE AND TECHNOLOGY FOR THE CLASSROOM 2
ASSIGNMENT NUMBER 02
ASSIGNMENT DUE DATE: 18 JUNE 2024
NAME:
STUDENT NUMBER:
, Question 1
1.1
Energy is the ability to do work or produce change. It exists in various forms and can be
transferred from one object to another or converted from one form to another. In the context
of natural science and technology, energy encompasses both renewable and non-renewable
sources, including solar, geothermal, and biomass energy.
1.2
Matla ke bokhoni ba ho etsa mosebetsi kapa ho hlahisa phetoho. E teng ka mefuta e
fapaneng 'me e ka fetisoa ho tloha nthong e' ngoe ho ea ho e 'ngoe kapa ea fetoloa ho tloha
sebopeho se seng ho ea ho se seng. Boemong ba mahlale a tlholeho le thekenoloji, matla a
akaretsa mehloli e ka nchafatsoang le e sa tsosoloseheng, ho kenyeletsoa matla a letsatsi,
mocheso oa mocheso le matla a tlhaho.
Southern Sotho
1.3
Green plants depend on sunlight, water, carbon dioxide, and chlorophyll to make food.
1.4
Green plants use the process of photosynthesis to make food.
1.5
Animals depend on green plants for food (as a primary source of nutrition) and oxygen
(produced as a byproduct of photosynthesis).
1.6
Movement: Organisms need energy to move.
Respiration: The process of breaking down food to release energy.
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