https://padlet.com/trejohn_dailey/1oh2ftfuslfs en-us 2018-02-12 13:32:13 UTC 2018-02-12 14:05:31 UTC hello@padlet.com trejohn_dailey https://padlet.com/trejohn_dailey/1oh2ftfuslfs/wish/230573532 1  Which of the following lists include only biotic parts of an ecosystem? A. Rain, Grass, Seeds, Mice B. Sand, Air, Water, Sunlight C. Log, Dead Grass, Fungi, Bird D. Bacteria, Soil, Minerals, Worms 

2   What is the largest geographic area that contains all the ecosystems on Earth called? A. Biome B. Biosphere C. Ecosystem D. Environment 

3   Which statement is true? A. An organism is part of a community. B. A community is part of a population. C. An ecosystem is made up of only organisms. D. A biome is the biotic part of an ecosystem. 

4   Which of the following is an example of how an abiotic component affects a community? A. A wet spring leads to an increase in the frog population. B. A beetle from another continent kills a population of trees. C. A fungus infects a population of bats and many die. D. An increase in flies leads to an increase in the swallow population. 

5   Which of the following correctly shows the organization in an ecosystem, from the smallest to the largest level? A. Community, Ecosystem, Organism, Population B. Ecosystem, Community, Population, Organism C. Organism, Population, Community, Ecosystem D. Population, Community, Ecosystem, Organism 

6   A(n) _____________ is all the living and nonliving things in a particular area that interact with one another. A. Biome B. Community C. Ecosystem D. Population 

7   . In an ecosystem, a group of birds eat fruit from a tree. When the birds drop the fruit on the ground, the mice eat the fruit. Seeds are spread around the area by both the birds and mice and new trees grow. What is this an example of? A. Community B. Environment 

8   Which statement is true? A. An organism is part of a community. B. A community is part of a population. C. An ecosystem is made up of only organisms. D. A biome is the biotic part of an ecosystem. 

9   Plants get nutrients from the soil. Fungi break down dead plants and release nutrients back into the soil. Given this situation, which of these statements is true? A. Fungi reduce the population of plants. B. Fungi rob plants of nutrients from the soil. C. Plants depend on fungi to release nutrients back into the soil. D. Plants reduce fungi population by using nutrients 

10   Water is pumped from a well and used to irrigate a piece of land. What kind of change is this? A. A change in a biotic factor B. A change in an abiotic factor C. A change in a population D. A change in a community 

11   Sea otters live in the ocean. Which of the following is NOT likely to be a limiting factor on the sea otter population? a. disease c. drought b. competition d. predation 

12   Which of the following is a density-independent limiting factor? a. earthquake c. emigration b. disease d. parasitism 

13  Most of the worldwide human population is growing exponentially because a. human populations have not reached their exponential curve. b. most countries have not yet completed the demographic transition. c. human populations do not conform to the logistic model. d. the food supply is limitless. 

14  During some kinds of population growth, the size of each generation of offspring is larger than the generation before it. So, as the population gets larger, it grows more quickly. This situation is called a. logistic growth. c. exponential growth. b. growth density. d. multiple growth 

15   The movement of organisms into a range is called a. immigration. c. population shift. b. emigration. d. carrying capacity. ]]> 2018-02-12 13:42:16 UTC https://padlet.com/trejohn_dailey/1oh2ftfuslfs/wish/230573532