interactoins in the enviorment

Question 1

what are your basic needs for survival

Answer 1

oxygen water food energy place to live

Question 2

how do your needs compare with thoses of living things

Answer 2

other animals also need food water air shelter and energy but me and other animals live in differant places

Question 3

describe interactions you have with the environment to meet your basic needs

Answer 3

i go on walks, breathe air ,write on paper , and use a pencil i also eat meat from animals

Question 4

list 4 biotic elements in a pond

Answer 4

algae or plants, fish earthworms and insects

Question 5

list 4 abiotic elements in a pond

Answer 5

rocks, water, soil, air

Question 6

list how interactions help bees stay alive

Answer 6

bees need flowers to make honey

Question 7

what is the difference between biotic and abiotic

Answer 7

abiotic dead biotic alive

Question 8

do it okay for big company’s to dump old chemicals in to a stream

Answer 8

if you said no and listed 3 three reasons why

Question 9

is it okay to put chemicals in the air

Answer 9

if u said no and listed 3 reasons y

Question 10

the sun is an essential _________ elements in most ecosystems

Answer 10

abiotic

Question 11

name the two forms of energy from the sun

Answer 11

light and heat

Question 12

plants are called …..

Answer 12

producers

Question 13

they make there …… to supply matter and energy they need to survive

Answer 13

food

Question 14

what makes leaf’s green

Answer 14

chlorophyll

Question 15

what is a chemical reaction that takes place on the leafs of green plants when the sun shine on them

Answer 15

photosynthesis

Question 16

producers combine —— from the —— to form a sugar called ——

Answer 16

producers combine carbon dioxide from the air & water from the soil to form a sugar called glucose

Question 17

it also makes——–

Answer 17

oxygen

Question 18

what 3 role do producers have in an ecosystem

Answer 18

make oxygen supply food provide shelter

Question 19

some interactions —————-

Answer 19

can benifit

Question 20

some interactions

Answer 20

can harm

Question 21

what r populations

Answer 21

a group of individuals that belong to the same ecosystem and species AND live in the same area at the same time

Question 22

what is a spicies

Answer 22

a closely related group of things in an ecosystem that can reproduce and have kids that can also reproduce

Question 23

a community is

Answer 23

a differnet spicies that live and interact in a habitat

Question 24

producers can make food from

Answer 24

the suns energy water and nutrients

Question 25

consume means

Answer 25

to eat or use

Question 26

what is a food web

Answer 26

different food chains in an ecosystem

Question 27

what is a herbivore

Answer 27

an animal that only eats plants

Question 28

what is an omnivore

Answer 28

a animal that eats plants and meat

Question 29

what is a carnivore

Answer 29

an animal that only eats meat

Question 30

what is a scavenger

Answer 30

Scavengers are consumers that do not usually kill their own food. Instead, they feed off the remains of dead animals

Question 31

what are Detritivores

Answer 31

Detritivores are consumers that feed off waste (detritus). Snails and earthworms are common examples of detritivores.

Question 32

what is a decomposer

Answer 32

Decomposers are consumers that break down (decompose) dead plants and animals into smaller pieces

Question 33

what is a decomposer

Answer 33

Decomposers are consumers that break down (decompose) dead plants and animals into smaller pieces

Question 34

what is a food chain

Answer 34

The feeding interactions between producers and consumers

Question 35

What are primary consumers

Answer 35

Primary consumers are animals that eat producers both herbivores and omnivores are primary consumers they're in the first level of consumers on a food chain

Question 36

what are secondary consumers

Answer 36

Carnivores and omnivores that eat primary consumers are secondary consumers they may be eaten by carnivores and omnivores they're the second level of consumers in a food chain

Question 37

what are tertiary consumers

Answer 37

Territory consumers eat secondary consumers and a third on the food chain they are the third level on a food chain

Question 38

what is an energy pyramid

Answer 38

An energy pyramid shows the amount of energy transferred on food chain

Question 39

what is a food web

Answer 39

A group of food chains in an ecosystem

Question 40

How is the sun's energy passed along in an ecosystem

Answer 40

It gets passed down through a different things

Question 41

Compare what would happen to a food web if two producers disappeared what would happen if the tertiary consumers disappeared

Answer 41

if one thing is gone it can all fall apart what if Spider monkeys lost to fix the eat what would they eat

Question 42

Water is an abiotic element that moves do a cycle of an ecosystem list some of the other elements that also flow in cycles through ecosystems

Answer 42

Plants eat dead and alive animals worms and leaves

Question 43

What is the cycling of matter

Answer 43

A series of steps that allow abiotic elements to be used over and over again

Question 44

The cycling of matter makes sure

Answer 44

That things change without it there would be dead animals and things would always be the same it would always be the same season it would be winter forever

Question 45

give an ex of cycling matter

Answer 45

a moldy carrot in the cycle of of matter a carrot could be in my food chain

Question 46

what are limiting factors

Answer 46

factors that limit the number or health of biotic elements in ecosystem

Question 47

what blotic elements help keep [populations alive

Answer 47

water oxygen food energy suitible habitat

Question 48

discribe how lack of rain or higher raim cam affect an ecosystem

Answer 48

lack of rain may kill animals due to no water [ low water amounts can lead to no plants to eat ] but higher rain may flood the place and drown all the animals

Question 49

native spicies are

Answer 49

a spicies that started there

Question 50

what is a introduced spicies

Answer 50

a spices that was broght here

Question 51

bioinvasion is

Answer 51

the introduction of a spicies in to a new place

Question 52

invasive spicies

Answer 52

an introduced spicies that is thriving in its new place

Question 53

sustainibility is

Answer 53

an ecosystems ability to cuntiue or sustain its self

Question 54

what do foresters have to consider when diciding where to cut trees

Answer 54

if and what animals are there as well as if the ecosystem will be able to bouce back