Question

1. the interactive below shows a sealed tank with several beans (phaseolus vulgaris) planted in the soil. in the video, you will see an ecosystem where abiotic and biotic factors are interacting.

in the video, you will see the lights turn off and on to represent sunlight and sensors that measure the amount of carbon dioxide, oxygen and the temperature in the tank.

1. watch the video and think about what factors are biotic and which ones are abiotic. you will be able to observe abiotic factors from the measurements at the top left of the screen.
2. answer the questions and complete the graph following the video.
3. which factor(s) in this ecosystem are abiotic? check all that apply.

select all that apply:
beans
temperature
oxygen
carbon dioxide
soil
light
water

Explanation:

Los factores abióticos son componentes no vivos del ecosistema. Las habas son organismos vivos (bióticos), mientras que la temperatura, el oxígeno, el dióxido de carbono, el suelo, la luz y el agua son elementos no vivos.

Answer:

• Temperature.
• Oxygen.
• Carbon Dioxide.
• Soil.
• Light.
• Water.