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MIDTERM I REVISION GRADE 5
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Which gas is produced by photosynthesis?
oxygen
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Okay!
What are the missing letter? D_for_st_tion
e, e, a (deforestation)
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Oxygen and carbon dioxide are 2 gases in the air. Which gas is needed for photosynthesis?
Carbon dioxide
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What is the process of making food for plant?
Photosynthesis
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What are the missing letter? Pho_os_nthes_s
o, y, i (Photosynthesis)
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Name 4 things plants need to live and grow
Sunlight, water, air, nutrients
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What is the waste from every family?
household dumping
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What are the missing letter? C_r_on dioxi_e
a, b, d (Carbon dioxide)
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Name 3 things plants need for photosynthesis
Sunlight, water, carbon dioxide
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A food chain shows a ________ relationship of different organisms.
feeding
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What are the missing letter? pr_d_cer
o, u (producer)
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Name 2 products of photosynthesis
Oxygen and sugar (glucose)
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What is the producer in the food chain?
Plant
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Name 3 primary consumers
grasshopper, zebra, deer....
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What is the action of cutting down and burning many trees
deforestation
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What are the missing letter? ho_seh_ld dum_ing
u, o, p (household dumping)
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What are the missing letter? _indu_tri_l wa_te
i, s, a, s (industrial waste)
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What are the missing letter? N_t_i_nts
u, r, e (Nutrients)
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What is the waste from factories?
industrial waste
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What are the missing letter? Gl_co_e
u, s (Glucose)
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Name 3 secondary consumers
eagle, snake, tiger
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What are the missing letter? co_ _umer
n, s (consumer)
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Name 3 causes of the pollution
industrial waste, deforestation, household dumping
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Name 2 types of pollution
water pollution and air pollution
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Okay!
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