IGCSE Science Year 7 (3.2-3.3)

State the level of leopard seal

• producer

• primary consumer

• secondary consumer

• tertiary consumer

state the level of the silverfish

• producer

• primary consumer

• secondary consumer

• tertiary consumer

state the level of krill in the food chain

• producer

• primary consumer

• secondary consumer

• tertiary consumer

state the level of plankton in the food chain

• producer

• primary consumer

• secondary consumer

• secondary consumer

Which animal in the food chain will increase if farming happened

• leaf hoppers

• eagle

• tiger

• monkey

Which animal in the food chain will decrease if farming happened

• mouse

• leaf hopper

• monkey

• grasshopper

Negative effect if farming happens

• destroy habitats and harms food chains

• grow crops

• introduction of new species

• earn more money

Plants are

• producer

• primary consumer

• secondary consumer

• tertiary consumer

Which parts of plant is use to absorb light energy from sun ?

• chloroplast

• cell membrane

• cell wall

• vacuole

What the function of hump in camel

• store water

• cold itself

• prevent heat

• provide energy