Science Unit 1 Test

21 Questions | By Pokemon123 | Last updated: Mar 21, 2022 | Total Attempts: 190

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Are you a science student who enjoys studying the subject? If yes then take this quiz. It is specifically designed to help you find out how much knowledge you have on Science unit 1. All the best.

Questions and Answers

1.

What are the 8 characteristics that living things have to have in order to be considered living?
2.

What is ecology?
3.

What is biosphere?
4.

How do organisms affect one another's survival?
5.

What methods are used to study ecology?
6.

What different levels of organization do ecologists study?
7.

Name at least four tools ecologists use and what their used for.
8.

What are the 3 fundamental approaches to ecological research?
9.

What is one branch of biology?
- A.
  
  Trignometry
- B.
  
  Zoology
- C.
  
  Algebra
10.

The combination of chemical reactions through which an organism breaks down or builds up materials as it lives is____________.
11.

What is homeostasis?
- A.
  
  When an organism reacts to its environment
- B.
  
  When an organism adapts as it lives on
- C.
  
  When an organism keeps its internal conditions stable
- D.
  
  When an organism feeds on another organism
12.

How much does the biosphere extend above earths surface?
- A.
  
  25 kilometers
- B.
  
  6 inches
- C.
  
  8 kilometers
- D.
  
  6 kilometers
13.

What are species?
- A.
  
  A group of organisms so similar to one another that they can breed and produce fertile offspring.
- B.
  
  A group of individuals that belong to the same species and live in the same area
- C.
  
  A assemblages or different populations that live together in a defined area
14.

What is an ecosystem?
- A.
  
  Someone who echoes in an ice cream system
- B.
  
  To work together to build a community
- C.
  
  A collection of all organisms that live in a particular place, together with their nonliving, or physical, environment
15.

What does population mean?
- A.
  
  You're popular in school
- B.
  
  Groups of individuals that belong to the same species and live in the same area
- C.
  
  A valley
16.

What does community mean?
- A.
  
  To dump trash
- B.
  
  A fairy tale
- C.
  
  Assemblages or different populations that live together in a defined area
17.

What does biome mean?
- A.
  
  The study of earth
- B.
  
  A earth-like dome
- C.
  
  A group of ecosystems that have the same climate and similar dominant communities
18.

In figure 3-3 ecologists are studying a rain forest ecosystem. Where are they studying the rain forest ecosystem?
- A.
  
  Sri Lanka
- B.
  
  Paris
- C.
  
  Italy
- D.
  
  Amazon Rain forest
19.

What does abiotic factors mean?
- A.
  
  Biography
- B.
  
  Obesse
- C.
  
  Physical or nonliving factors that shape ecosystems
20.

What does biotic factors mean?
- A.
  
  Biography facts
- B.
  
  The biological influences on organisms within an ecosystem
21.

What does niche mean?
- A.
  
  A name
- B.
  
  A body ache
- C.
  
  The full range of physical and biological conditions in which an organism lives and the way in which the organism uses those conditions