Stigma

Introducing biological organisms such as ladybug beetles to feed on aphids that are damaging crops.

Their would not be food and we would stave to death.

Diffusion is the movement of a substance from an area of high concentration to an area of low concentration

Reproduction
Attract pollinators
Get pollinated

Stamen is the male part of the flower that produces pollen

Insecticides is a chemical product designed to kill specific insects and herbicides is a chemical product designed to kill specific plant pests such as weeds.

Crop - A plant grown and harvested for food or some other use (ei. Soybeans, corn, hay)

Transpiration- The release of water from the plant through tiny pores called stomata in the leaves.

Anchors plant
Absorbs water and nutrients for the plant

Pollution, Eco logical footprint, Bio accumulation, Indicator Species

Pesticide

Crop yield - How much useful plant matter is harvested from a certain area of land.

Osmosis - The diffusion of water, when water particles move from an area of high concentration, to an area of lower water concentration.

Do photosynthesis
Contain chlorophyll

The pistil is the female reproductive part of a flower

What is Pollutants are chemicals that are released into the environment and are harmful to an ecosystem. DDT, is an example of a pollutant that was thought to be a “miracle chemical” in the 1940s and 1950s. It was used to kill insects (it was a pesticide). Was mainly used by farmers to increase the productivity of farms.

There using drones for pest control and sensors to know what the plant needs, shades on roof to protect from sunlight if to much.

Pollination of a flower
A pollen grain lands on the stigma of a flower
A pollen tube grows down the style from the stigma to the ovule
Male cells from the pollen move down the pollen tube to the ovule = FERTILIZAtION
THe ovule grows into a seed

Adaptations - Physical and behavioral characteristics that help an organism survive and reproduce in its environment.

Ovules

THere are three main stages in the lifecycle of a seed plant -
Seed - 3 main parts are the seed, coat, embryo (TIny plant), cotyledon (Stored food)
The embryo relies on the cotyledon for nutrients until the seedling can photosynthesize.
2 Seedlings - Grow fast and photosynthesize and get nutrients from the soil.
3 Adult - Produces reproductive structures (cones or flowers) so it can pollinate and make seeds.

Light Energy + CO2 (Carbon Dioxide) + H2O - sugar (glucose) + O2 `(Oxegen)

Plants obtain the gases they need through their leaves. They require oxygen for respiration and carbon dioxide for photosynthesis. The gases diffuse into the inter cellular spaces of the leaf through pores, which are normally on the underside of the leaf - stomata

Transfer nutrients and water
Support the plant (leaves)