Assessment Multiple Choice: Choose the letter of the best answer. Write your answer on the space provided before the number. 1. The level of biodiversity that consists the large number of different kinds of living organisms inhabiting an ecosystem. a. Ecosystem diversity c. Species diversity b. Genetic diversity d. Low biodiversity
2. A type of species diversity that has a greater number of species living in an ecosystem. a. Ecosystem diversity c. High biodiversity b. Genetic diversity d. Low biodiversity
3. Which of the following is not correct about rainforests? a. Rainforests have high rainfall. b. Rainforests do not have enough resources to living organisms found in it. c. Rainforests is an example of stable ecosystem. d. Rainforests is an example of high biodiversity,
4. Why is desert and other temperate places being examples of low biodiversity? a. It cannot provide enough natural resources for the species living in it due to high temperature. b. It has greater number of species. It has a stable ecosystem which leads to greater variations. d. It has high rainfall resulting to greater number of species.
5. How can you help conserving our biodiversity? a. Deforestation c. Improper garbage disposal b. Dynamite fishing d. Tree planting
6. A type of organisms that can produce their own food. a. Consumers c. Scavengers b. Decomposers d. Producers
7. Which of the following organisms is an example of producer? A. Bee b. Grass c. Lizard d. Snake
8. These are the organisms usually found on the top layer of ecological pyramid a. Primary Consumers b. Producers c. Secondary Consumers d. Tertiary Consumers
9. This diagram shows the one-way flow of energy in an ecosystem. a. Food chain b. Food web c. Energy pyramid d. Biomass pyramid
10. Which of the following statements best describe a food web? a. Food web shows a one-way flow energy in an ecosystem. b. Food web shows a two-way flow of energy in an ecosystem. c. Food web is an interconnected food chain showing several consumers or producers. d. Food web is a diagram that shows the amount of energy transferred in each trophic level.
11. Which of the following shows a correct order of food chain? a. Flower Butterfly - Frog - Snake b. Butterfly- Flower - Snake -Frog c. Snake -Butterfly Frog -Flower d. Flower -Frog- Butterfly -Snake
12. This is a diagram that shows the relative amount of matter and energy present within each trophic level.
a. Biomass pyramid c. Ecological Pyramid b. Energy pyramid d. Food pyramid
13. How many percent of energy and matter can be transferred to the next trophic level?
