Someone who studies plants.

Which of the following are true?

Which part of a flower is A?

Which part of a flower is B?

Which part of a flower is C?

Which part of a flower is D?

Which part of a flower is E?

Which part of a flower is F?

Which part of a flower is G?

Which part of a flower is H?

Which part of a flower is I?

Which part of a flower is J?

Which parts of a flower make up the stamen?

Which parts of a flower make up the carpel?

The male part of a flower.

The female part of a flower.

The ovary contains _____ which become seeds.

Which part of a flower joins the stigma to the ovary?

What are the 2 main groups of plants?

Its leaves are very small and simple.

Thin stem, simple leaves attached to each other in a spiral. Stem does not transport water and nutrients.

Does not have roots.

Does not have flowers.

Very small (0.2 - 10 cm). Largest is 50 cm.

It has complex leaves.

Stems grow upwards and along the ground. Transports nutrients and water.

Has roots.

Various, but larger and can grow up o 25 m.

Which of the following are true?

Attracts pollinators.

Receives pollen.

Make and store pollen.

Holds ovules.

The part of the carpel that becomes the fruit after fertilisation.

What are the different life processes?

When livings things have young.

Getting the pollen from the anthers (a male flower part) to the stigma (a female flower part) of the same flower or another flower.

Which of the following are true?

Mammals, birds and insects.

Sugary liquid which insects drink.

Plants need to spread their _____ to reproduce.

What is the correct order of the following process?

A. The ovary develops into a fruit where seeds grow.

B. The male cell inside the pollen grain passes down the tube to join with the female cell in the ovule.

C. The pollen grain grows a pollen tube down through the centre of the style towards the ovary.

D. A pollen grain lands on the stigma of a flower of the same kind of plant.

The male cell inside the pollen grain passes down the tube to join with the female cell in the ovule. This is called fertilisation; we say that the plant has been fertilised.

Main parts of a seed.

Once a flower has been fertilised, the ovary develops into a _____.

This is where seeds grow.

When a fruit is ripe and the seeds are ready to grow into new plants.

When the whole fruit, or just its seeds, move away from the parent plant.

What are examples of seed dispersal?

Some tree fruits have stiff (firm) wings. When these fruits fall off the tree, they glide or spin in the wind.

Some fruits have very light, fluffy parts that look like little parachutes. The wind blows these off the parent plant.

Some fruits have openings at the top. When the wind bends the stalk, the small, light seeds fall out. The wind blows them away.

When a seed begins to grow.

Which of the following are true?

The percentage of seeds that germinate out of the total number of seeds planted.

What do plants need to grow?

What do seeds need to grow?

The percentage of seeds that germinate.

How long it takes for seeds to germinate.

The series of stages in the growth of a living thing.

What are the main stages of the life cycle of a flowering plant?

Something about an animal or plant that allows it to live in its habitat.

The place where a plant or animal has what it needs to survive.

Which of the following are true?

The type of animal.

No more left in the world.

Hunts and kills other animals for food.

Hunted, killed and eaten.

Some predators build traps from which their prey cannot escape.

Some predators hide and then pounce when their prey is nearby.

Some predators hunt in groups.

The features that animals have to help them to avoid being caught and eaten by predators.

What are examples of prey adaptations?

The process of breaking down food so that it can be used by the body.

What are the main jobs of the digestive system?

The first part of the journey of digestion starts in the _____.

Food is mixed with _____ and the teeth grind and break the food down into smaller pieces.

Food broken down into smaller pieces can travel down the _____ without causing damage.

The tube between your mouth and your stomach.

They play a key role in producing food and drinks, and developing new products.

They find new ways of growing crops that will withstand drought conditions due to climate change, develop plants that are resistant to pests, and develop food that has more vitamins and minerals in it.

They help to create food additives to make food taste better and look more attractive.

They help design new foods and solve problems. For example, they are working on using the waste shells from crabs and prawns to make packaging for food.

They design systems for producing food. For example, they design systems that turn milk into yoghurt.

They design the machinery used to make different food and drinks.

They find out about how living things are made.

They help to develop nutritious food by finding out about the different chemicals in food and inventing new chemicals.

Keeps its volume.

Keeps its shape.

Can be poured.

Can be cut or shaped.

The particles are much more spread out than they are in the other 2 states of matter.

The particles vibrate and move freely at high speeds.

Often invisible.

Do not have a fixed shape.

Can be squashed much more easily than the other 2 states of matter.

It is a gas at room temperature. It is the fizz (bubbles) in fizzy drinks.

It is used in fire extinguishers to put out fires caused by flammable liquids, such as cooking oils, and electrical fires.

It is used in food packaging. It is blown into food containers to push out oxygen so that food stays fresher longer.

It is used as a fertiliser to help plants grow.

Divers carry _____ tanks so that they can breathe underwater.

It catches fire easily, so it is used to make rocket fuel.

It is a gas at room temperature, but it becomes a liquid when it is cold. The liquid can become so cold, it can give you frostbite.

When ice is heated, it changes state from a solid to a liquid.

When water is cooled to zero degrees, it changes to ice.

When water in the pan is heated and gets very hot.

100 degrees Celsius is the _____ point of water.

When water moves into the air as a gas, as water vapour.

When the water vapour in the bathroom hits the cold bathroom mirror, the particles cool and move closer together and turn into a liquid.

When a gas cools.

When some solids with small particles mix with a liquid, such as water, they _____.

Mixture formed when some solids with small particles are mixed with a liquid.

A solid that forms a solution when it is mixed with a liquid.

A liquid in which particles dissolve.

The substance that dissolves in the liquid.

When a solid does not dissolve in a liquid, a _____ is formed.

If a solid does not dissolve in a liquid but drops to the bottom.

Sand in water.

A change that can be undone.