The Organism In The Environment
Muhtasari
No organism lives in isolation. Every living thing interacts with others around it and with its physical surroundings, forming a web of relationships that ecologists call an ecosystem. Understanding these connections - and being able to measure them in the field - is essential for conservation, agriculture and public health.
In this lesson you will learn the hierarchy from populations to ecosystems, practise the quadrat technique for estimating population size and distribution, and explore how abiotic and biotic factors shape the communities we observe in nature.
Malengo
- Understand the terms population, community, habitat and ecosystem
- Investigate the population size of an organism in two different areas using quadrats
- Understand the term biodiversity
- Investigate the distribution of organisms in their habitats and measure biodiversity 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 is the best definition of a population? A) All the organisms in a habitat B) All the organisms of one species in an area at the same time C) All the living and non-living things in an area D) A group of different species living together Answer: B
- Quadrats should be placed randomly to: A) Save time B) Avoid counting too many organisms C) Avoid bias in the results D) Make the investigation easier Answer: C
- Which of the following is an abiotic factor? A) Predation B) Competition C) Temperature D) Disease Answer: C
- What does biodiversity measure? A) The number of individuals in a population B) The range and variety of species in an ecosystem C) The total biomass in a food chain D) The rate of photosynthesis in producers Answer: B
- A student counts 6 daisies per 0.5 m2 quadrat. If the field is 100 m2, what is the estimated population? A) 600 B) 1200 C) 300 D) 50 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.
Pakua Programu Kwenye Google Playstore
Kila kitu unachohitaji ili kufaulu katika JAMB, WAEC & NECO.
