By Connor

*Plants

*WALT:

*We are learning about plants and how they work and what they do.

*Where do seeds come from?

*Seeds come from plants that produce fruits after fertilizing

http://wiki.answers.com/Q/Where_do_seeds_come_from

* What does photosynthesis mean?

*Animals inhale oxygen and exhale carbon dioxide. Green plants are the only plants that produce oxygen and make food, which is called photosynthesis.

http://wiki.answers.com/Q/What_does_photosynthesis_mean_in_English

*What is pollen made of?

*Pollen is a fine to coarse powder containing the microgametophytes of seed plants, which produce the male gametes (sperm cells).

http://en.wikipedia.org/wiki/Pollen

*Why do plants drop their leaves?

*A plant is full of vascular cells that transport water and sap throughout, from root to leaf tip. As the amount of sunlight decreases in autumn, the veins that transport sap into and out of a leaf slowly close off. Then a layer of cells, called the separation or abscission layer, develops at the base of the leaf’s stem. When this layer is completely formed, the leaf falls off.

http://wiki.answers.com/Q/Why_do_plants_drop_their_leaves_in_Autumn

* How will we know a plant is poisonous?

*plant part you choose appears contact-poisonous, you may immediately test a new plant on your other arm or behind your knee. If the plant causes a reaction before you have swallowed it, wait until the symptoms have disappeared before testing a new plant.

*Connect

Names of Poisonous plants In N.Z.Cape Tulip: Toxicity: High

Buttercup: Toxicity: Medium

Calico Bush: Toxicity: Medium

Apricot: Toxicity: Low

Flax: Toxicity: High

* What are different ways of dispersal?

*Before they can grow into new plants, seeds need to leave the seed pod. If all the seeds a plant produced landed just underneath the parent plant, they would be too crowded, and the established large plant might not leave them enough light or water for them all to develop properly.

http://theseedsite.co.uk/dispersal.html

http://glassvisage.hubpages.com/hub/Difference-between-fruit-and-vegetable

*What's the difference between a fruit and a

vegetable?

*Basically, fruits are developed from flowers, vegetables aren't.

*Connect

Bananas, Tomatoes, Grapes, Blood berries, boysenberries, blackberries, raspberries, cloudberries

Names of berries that are edible.

* What do plants need to make food?

*sunlight, water, nutrients from soil, carbon dioxide.

http://wiki.answers.com/Q/What_are_the_raw_materials_plants_need_to_make_food

*Connect

Why do plants make food?Plants make food the same reason humans make food to survive without the essentials they wouldn’t be able to make food – The things that plants cannot live without are water, carbon dioxide from the air, sunlight, and nutrients in the ground! Plants use these things in a special process called “photosynthesis” which allows them to make their own food,

* What does the word pollination mean?

*Pollination is when pollen is transferred from the anther to the stigma of a plant

http://www.audioenglish.net/dictionary/pollination.htm

* What's the process of photosynthesis?

*Photosynthesis is the process of converting light energy to chemical energy and storing it in the bonds of sugar. This process occurs in plants and some algae (Kingdom Protista). Plants need only light energy, CO2, and H2O to make sugar. The process of photosynthesis takes place in the chloroplasts, specifically using chlorophyll, the green pigment involved in photosynthesis.

http://biology.clc.uc.edu/courses/bio104/photosyn.htm

*The End

By Connor