chapter 3+4 science

Question 1

what’s the first type of monitoring

Answer 1

physical - uses satellites to track changes in the landscape overtime

Question 2

what’s the second type of monitoring

Answer 2

environmental- tracks changes in climate temperatures and weather patterns

Question 3

what’s the third type of monitoring

Answer 3

chemical- monitoring asses the quality of air, soil, and water

Question 4

what’s the fourth type of monitoring

Answer 4

biological- track the changes in organisms or population for organisms

Question 5

there are too many predators - …

Answer 5

prey population will decrease

Question 6

there are too few predators

Answer 6

prey population will increase

Question 7

definition of competition

Answer 7

all living things will compete for things like food, water, etc to live in

Question 8

trying to obtain as many of species resources as possible to help their species survive. what would be the result ?

Answer 8

other species or organisms may disappear as a result

Question 9

name some native species and some non native species

Answer 9

native species- tree

non native species - humans

Question 10

what is the effect of bio invasion

Answer 10

many of the non native species start to take over the ecosystem, was because these nonnative species had no natural predators

Question 11

what is a pioneer species and give an example

Answer 11

are the first to arrive in an area

ex - lichens and mosses

Question 12

give an example of a climax community

Answer 12

balsam fur, owl, deer

Question 13

what does extinct mean

Answer 13

can no longer be found anywhere in the world

Question 14

extirpated

Answer 14

only gets lost in a large area

Question 15

endangered

Answer 15

in danger of extinction

Question 16

threatened

Answer 16

the number of a species is declining