Quiz about Chapter 2: Ecosystem Form2

Question 1

A ______________ is a group of organisms of the same species that live in the same habitat.

Accepted Answer

population

Answer

ecosystem

Answer

community

Answer

niche

Question 2

A large group of living things that live in the same area and have mutual interaction with one another.

Accepted Answer

community

Answer

prey

Answer

symbiosis

Answer

population

Question 3

How are people trying to restore Earth's natural resources?

Accepted Answer

all of the above

Answer

covering landfills with soil and planting grasses

Answer

planting trees

Answer

creating parks for wildlife

Question 4

A harmful substance that is added to the environment is called?

Accepted Answer

pollution

Answer

food

Answer

grass

Answer

basketball

Question 5

What are the 3 R's when taking care of our environment?

Accepted Answer

reduce, reuse, recycle

Answer

restore, rocks, rebellion

Answer

retake, recycle, recap

Answer

reteach, restore, recycle

Question 6

The main source of energy for producers.

Accepted Answer

The sun

Answer

Water

Answer

Glucose

Answer

Carbon dioxide

Question 7

A consumer that eats only plants.

Accepted Answer

herbivore

Answer

omnivore

Answer

carnivore

Answer

predator

Question 8

An organism that eats other organisms.

Accepted Answer

consumer

Answer

host

Answer

parasite

Answer

decomposer

Question 9

An organism that is killed and eaten by another organism.

Accepted Answer

prey

Answer

consumer

Answer

decomposer

Answer

host

Question 10

A carnivore that feeds on the bodies of dead organisms.

Accepted Answer

scavenger

Answer

predator

Answer

carnivore

Answer

omnivore

Question 11

A consumer that eats only animals.

Accepted Answer

carnivore

Answer

scavenger

Answer

herbivore

Answer

omnivore

Question 12

An arrangement of interrelated food chains illustrating the flow of energy between interdependent organisms.

Accepted Answer

food web

Answer

predator

Answer

ecosystem

Answer

food chain

Question 13

An organism on which a parasite lives.

Accepted Answer

host

Answer

consumer

Answer

prey

Answer

decomposer

Question 14

Explain the flow of energy in this food chain (who passes energy to who).

Accepted Answer

The grass gives energy to the grasshopper. The grasshopper gives energy to the mouse. The mouse gives energy to the snake who gives energy to the hawk.

Answer

The hawk gives energy to the snake. The snake gives energy to the mouse. The mouse gives energy to the grasshopper who gives energy to the grass.

Answer

The mouse gives energy to the hawk. The snake gives energy to the grasshopper. The grass gives energy to the snake.

Question 15

Determine the number of food chain in the food web shown.

Accepted Answer

5

Answer

3

Answer

4

Answer

6

Question 16

Name the secondary consumer from the food web.

Accepted Answer

Pollock, dolphin and anchovies

Answer

Herring, otter and seal

Answer

Pollock, herring and achovies

Answer

Otter, dolphin and seal

Question 17

Estimate the number of hawk if the grasshopper is totally gone?

Accepted Answer

Decreases

Answer

Increases

Answer

No change

Answer

Extinct

Question 18

An organism that is not part of the natural ecosystem and usually has no predators there are called...

Accepted Answer

invasive species

Answer

natural species

Answer

fungi

Answer

predator

Question 19

Animals that are in their natural ecosystem are called

Accepted Answer

natural species

Answer

invasive species

Answer

succession

Answer

grass

Question 20

Ticks get onto dogs and drink their blood which can transmit diseases to dogs and eventually make them sick. This is an example of:

Accepted Answer

Parasitism

Answer

Commensalism

Answer

Mutualism

Answer

Idontknowism

Question 21

Which of the following are types of freshwater that can be used by people?

Select all that are true.

Accepted Answer

groundwater

Accepted Answer

rivers

Accepted Answer

lakes

Answer

ice caps and glaciers

Answer

oceans

Question 22

What are the main components of the water cycle?

Accepted Answer

runoff

Accepted Answer

transpiration

Accepted Answer

evaporation

Accepted Answer

condensation

Accepted Answer

precipitation

Question 23

What type of precipitation will fall if the temperature is 0 degrees celsius, but the precipitation freezes along the way to Earth's surface?

Accepted Answer

sleet

Answer

rain

Answer

snow

Answer

hail

Question 24

After condensation, the droplets of water in the clouds fall to the earth in different forms

Accepted Answer

precipitation

Answer

condensation

Answer

evaporation

Answer

ground water

Question 25

Forms of precipitation are-

Accepted Answer

rain, sleet, hail, and snow

Answer

only sleet and snow

Answer

only dew and rain

Answer

only snow and rain

Question 26

Precipitation occurs because

Accepted Answer

the droplets are too heavy for the air to hold

Answer

the droplets evaporate in the air

Answer

the droplets are too light for the air to hold

Question 27

What does an "exchange of gases" mean?

Accepted Answer

It means that humans and plants trade gases back and forth.

Answer

It means that gases are apart of everything.

Answer

It means that orange juice is an upside down milkshake with a missing tail.

Answer

It means that carbon in apart of all living things.

Question 28

Animals and plants use substances that cycle through the environment.  Which substance is needed by plants to survive and is released into the environment by animals?

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

sugar

Answer

salt

Question 29

Which of the following is an example of a decomposer?

Accepted Answer

Mushroom

Answer

Owl

Answer

Fish

Answer

Tree

Question 30

In what process is Carbon transformed into chemical energy?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Primary Production

Answer

Secondary Production

Chapter 2: Ecosystem Form2

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