Independance

Question 1

What are organisms living in an eco system?

Answer 1

The organisms living in an eco system are interdependent - they need each other to survive

Question 2

What is interdependence?

Answer 2

What an organism depends on

Question 3

What do all living organisms rely on?

Answer 3

Plants

Question 4

What does respire mean?

Answer 4

When animals take in oxygen and release carbon dioxide

Question 5

What’s happens when plats photosynthesise?

Answer 5

They releas oxygen and take in carbon dioxide

Question 6

What can photosynthesise?

Answer 6

. Plants
. Algae
. Some bacteria

Question 7

Food chain

Answer 7

Producer - primary consumer - secondary consumer - tertiary consumer

Question 8

What’s a producer?

Answer 8

Plants

Question 9

What’s the primary consumer?

Answer 9

The animal that eats the producer (usually herbivores) “first eaters”

Question 10

What’s the Secondary consumer?

Answer 10

The animal that eats the primary consumer

Question 11

What’s the tertiary consumer?

Answer 11

The animal that eats the secondary consumer

Question 12

Why do we depend on insects?

Answer 12

Yo pollinate plants and ensure our food supply

Question 13

Top carnivore

Answer 13

Is not eaten by anything else

Question 14

What is a decomposer?

Answer 14

Bacteria (eats dead organisms)

Question 15

What happens if the producer is infected with pesticides?

Answer 15

The toxin would move up the food chain as eat animal that is infected is eaten, the animals higher up the food chain would get a bigger dosage as the poison built up (usually the top carnivore gets the worst affect)

Question 16

What is made during photosynthesis?

Answer 16

Organic molecules

Question 17

Where does all the energy on earth come from?

Answer 17

The sun ☀️

Question 18

What’s a pyramid of numbers?

Answer 18

A quantitative way if representing food chains. They read the number of organisms at each trophic level in a specified area

Trophic - feeding level