Abiotic factor - Study guides, Revision notes & Summaries

A. Water … a virus B. A fox … a rabbit C. Grass … sunlight D. Temperature … bacteria Feedback Learning Objective(s): · Classify items as biotic (living) or abiotic (nonliving). Related page(s) in Learning Resources: Module 1. Pages 8 and 10. Review Introduction to biology. Understand biotic and abiotic factors and viruses. C190 Preparation Quiz 1 Total points 35/40 This quiz will help gauge your readiness for the Biology assessment by identifying concepts and topics that you ...

Regular logistic growth - Goes up exponentially then plateaus Niche - The range of abiotic and biotic conditions an organism can tolerate/handle Fundamental niche - the range of abiotic conditions under which a species can persist Realized niche - the range of abiotic and biotic conditions under which the species can persist fundamental/realized niche of american chestnut - -Fundamental niche: Is climatic and soil conditions throughout eastern USA. - Realized niche: Almost non because of i...

PCA - Plant Pathogens Questions & Verified Correct Answers Already Passed!! Plant pathogens can be - ANSWER : a factor in integrated pest management for controlling insects and mites Powdery mildews are caused by - ANSWER : funguses Which of the following is a sign of a disease - ANSWER : white mycelium on twigs and fruit Some abiotic factors that cause plant disease are - ANSWER : air pollutants Which of the following biotic factors contribute to plant diesease - ANSWER ...

The subject of this course is - environmental science An ecosystem is a location on Earth that includes - interacting living and non-living components Historically, ___ has/have kept the world population out of food deficit - innovation in agricultural practices Solar radiation enters the Earth system, and energy leaves it in the form of heat and reflected light. Therefore, with respect to energy, Earth is: - an open system Which of the following is not an abiotic factor? - bacteria (Yes ...

ESS IB Test Review UPDATED Exam Questions and CORRECT Answers Abiotic Factor - Correct Answer- A non-living, physical factor that may influence an organism or ecosystem; i.e. temperature, sunlight, pH, salinity, precipitation Biochemical Oxygen Demand (BOD) - Correct Answer- A measure of the amount of dissolved oxygen required to break down the organic material in a given volume of water through aerobic biological activity Biodegradable - Correct Answer- Capable of being broken down b...

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an import...

What is Wildlife Diversity? - Answer-Wide variety in species, places, things, and processes What makes up an ecosystem? - Answer-Abiotic, Biotic, Scale, and Interactions between them What are the components of a 4-part food chain? - Answer-Primary Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer Why do higher trophic levels have relatively less biomass? - Answer-Only 10% of biomass is transferred from one tropic level to the next. What is a niche? - Answer-The ecolog...

Which term best defines this organization: All the organisms/ species living in a particular area and the physical components with which the organism interact... - Ecosystem I design an experiment to test whether or not fertilizer has an effect on the growth of dandelions. My hypothesis is that dandelions in soil to which fertilizer is added, will produce more biomass. What is my independent variable in this experiment? - Presence or absence of fertilizer What is an example of Aposematism? - A b...

. The nonliving components of an ecosystem are called: A. Biotic compounds B. Abiotic compounds C. Mineral components D. Environmental components - ANSWER B. Abiotic compounds 8. Which of the following ecological concepts is illustrated in a food web? A. Population equilibrium B. mutualism C. Biogeochemical cycles D. Competition - ANSWER B. mutualism 9. What is a limiting factor? A. A biotic factor that stops the growth of a plant of animal B. A factor that is required for th...

Which situation is a strong example of an advantageous relative location? A. A city improves its irrigation system B. A city improves its river trade C. A city promotes solar energy D. A city promotes rooftop Gardens. o :## B. A city improves its river trade How much changes in the supply of energy, temperature, or light affect an ecosystem? A. the ecosystems biome might also be harmed B. the ecosystems species might suddenly multiply C. the ecosystem structure might be significantly a...