Year 5 science UPSA revision

Hard skin of the seeds that break when they mature are known as ....................

• seed pot

• seed pod

• sea pod

• seal

• *Seed pod dry out

• *Seed pod split open

The characteristics of the seed or fruits above is referring to dispersal by :

• animal

• wind

• water

• explosive mechanism

Plants disperse their seeds or fruits to

• avoid survival

• withstand extreme weather

• ensure the survival of the species

• withstand the attack of enemies

• grow healthily

Shedding leaves during extreme weather is the characteristics of

• tomato plant

• pine tree

• turmeric plant

• rubber tree

Thick bark is a characteristic used by trees to overcome ....................... climate.

Producers are actually................................

• human

• animals

• green plants

• microorganisms

A combination of a few food chain is known as .......................... ........................ .

Grass --> Grasshopper -----> Snake ---> Eagle

If all the grasshoppers die,

• all the grass will also die

• the population of eagles will multiply

• the population of grass will multiply

• the population of snake will multiply