The Organism In The Environment
Muhtasari
Look around any natural space and you will see organisms interacting with each other and with their surroundings. Understanding how ecologists describe and measure these interactions is the starting point for the entire ecology unit.
In this lesson you will learn the key terms that ecologists use to organise the living world - from populations and communities to habitats and ecosystems. You will also discover how to investigate population size using quadrats and explore the abiotic and biotic factors that control where organisms live and how many of them survive.
Malengo
- Understand the terms: population, community, habitat and ecosystem
- Investigate the population size of an organism in two different areas using quadrats
- Understand how abiotic and biotic factors affect the population size and distribution of organisms
Maelezo ya Somo
Inapatikana kwenye programu ya Green Bridge
Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.
Tathmini ya Somo
Hongera kwa kukamilisha somo la The Organism In The Environment. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.
Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.
Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.
- Which of the following best defines a 'community'? A) All the organisms of one species in an area B) All the populations of different species in an area at the same time C) The place where an organism lives D) All the abiotic factors in an area Answer: B
- A student counts 60 daisy plants in 10 quadrats each measuring 1 m squared. The total field area is 500 m squared. What is the estimated daisy population? A) 300 B) 600 C) 3000 D) 6000 Answer: C
- Which of the following is an abiotic factor? A) Competition B) Predation C) Light intensity D) Disease Answer: C
- Why must quadrats be placed randomly in a survey area? A) To make the experiment easier B) To ensure the sample is representative and avoids bias C) To increase the total number of organisms counted D) To reduce the number of quadrats needed Answer: B
- In a woodland ecosystem, what would be the most likely effect of a disease killing most of the rabbits? A) Fox population increases B) Grass population increases C) Owl population increases D) Beetle population decreases Answer: B
Inapatikana kwenye programu ya Green Bridge
Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.
Inapatikana kwenye programu ya Green Bridge
Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.
Vitabu Vinavyopendekezwa
Fanya Mazoezi ya Maswali ya Majaribio
Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu The Organism In The Environment? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.
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Kila kitu unachohitaji ili kufaulu katika JAMB, WAEC & NECO.
