Week 1 Lab Activity Environmental Science with Lab - 62674 PDF

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Summary

Listen To Videos Provided in the Lecture and then answer a short Quiz:- Week 1...

Description

WEEK 1: LAB ACTIVITY Points 30 Questions 15 Due Jul 14 at 11:59pm Available after Jul 6 at 11:59pm Time Limit None

INSTRUCTIONS Here is some information about the Lab Activity. This Lab Activity covers information found on the Lab Pverview page and in the TED Talk video, Jane Poynter: Life in Biosphere 2 (https://www.ted.com/talks/jane_poynter_life_in_biosphere_2? language=en) .

This Lab Activity is worth 30 total points and includes 15 multiple choice questions. Each question is worth 2 points. There isn't a time limit to finish the activity. For more information, please see the Week 1 Lab Overview page.

ATTEMPT HISTORY LATEST

Attempt

Time

Score

Attempt 1

15 minutes

28 out of 30

Score for this quiz: 28 out of 30 Submitted Jul 21 at 7:37pm This attempt took 15 minutes.

Question 1

2 / 2 pts

Jane Poynter said that she lived in two biospheres. What is Biosphere 1?

Correct!

Earth

Question 2

2 / 2 pts

How many species were in Biosphere 2?

Correct!

3,800

Question 3 How many humans lived in Biosphere 2?

Correct!

8

2 / 2 pts

Question 4

2 / 2 pts

How long were humans in the Biosphere 2?

Correct!

2 years, 20 minutes

Question 5

2 / 2 pts

Before humans inhabited Biosphere 2, they set up a test module. What were the doctors afraid would impact John Allen’s health in the test module?

Correct!

A bacteria

Question 6

2 / 2 pts

Jane’s carbon dioxide fed this crop.

Correct!

Sweet potatoe

Question 7

2 / 2 pts

Biosphere 2 was first inhabited in the year

Correct!

1991.

Question 8 How long did it take ane to make a pizza?

2 / 2 pts

Correct!

4 months

Question 9

2 / 2 pts

According to Jane Poynter, one possible use for Biosphere 2 is to

Correct!

take to Mars.

Question 10 How large was the Biosphere 2?

Correct!

3 acres

2 / 2 pts

Question 11

2 / 2 pts

In Biosphere 2, they realized that they were losing carbon dioxide and oxygen, so they tried to sequester

Correct!

carbon.

Question 12

2 / 2 pts

How many tons of oxygen were lost in Biosphere 2 before its inhabitants turned on the system to produce oxygen?

Correct!

7

Question 13

0 / 2 pts

When the Biosphere 2 lost oxygen, what type of problem(s) occurred to its human occupants?

Correct Answer

Both exhaustion and sleep apnea

You Answered

Exhaustion, sleep apnea, and the feeling of happiness

Question 14

2 / 2 pts

Shrimp farms are the scourge of the Earth according to Jane, but in Eritrea, they have been transformed into

Correct!

beneficial environments.

Question 15

2 / 2 pts

Jane closes her talk by stating that the next time that you inhale, remember that you could be inhaling carbon dioxide from

Correct!

dinosaurs, algae, and your neighbors.

Quiz Score: 28 out of 30...