world of interactions lecture q

Question 1

what does the critical zone work on

Answer 1

operates on a variable time scale including tectonic mass movements

Question 2

what is set to double in the next 4 years

Answer 2

demand for food and fuel

Question 3

where are ecosystems found in the

Answer 3

critical zone

Question 4

what are biotic factors

Answer 4

living

Question 5

abiotic

Answer 5

non living factors

Question 6

what is terrestrial ecosystem

Answer 6

land based

Question 7

Aquatic ecostyem

Answer 7

water based

Question 8

the ecosystems is made of up

Answer 8

population, community and species

Question 9

what is a habitat

Answer 9

• The place where an organism lives, that provides them with the food, water, and shelter they need to survive, grow and reproduce, is called a habitat. A single ecosystem contains many habitats.

Question 10

what are producers

Answer 10

organisms that make their own food

Question 11

what are consumers

Answer 11

get their food by eating other organisms

Question 12

decomposers -

Answer 12

feed on the remains if waste or dead organisms