Ecosystems

By: Míriam Paz and María Sendra

Hello, in this genially we will explain the elements of an ecosystem, food chain and food web, living things and cells and the different kingdoms.

Errors and human solutions on the evironment

Plant Kimdom

Animal cells and Plant cells

Food chain and Food web

What is an Ecosystem? How many Ecosystems are there?

Ecosystems

Community - different populations can interact.

Population - all individual organism of the same species.

Habitat - place organisems live and grow.

Artifficial Ecosystem

Aquatic ecosystem

Terrestrial Ecosystem

An Ecosystem is where living things and non-livings things interact, live and grow.

The earth has 3 Ecosystems

What is an Ecosystem?

How many Ecosystems are there?

Marine Ecosystems: Seas and oceans. Includes shoreline and open oceans. Freshwater: Include standing and flowing water such as lakes and rivers. We can find freshwater in wetlands: it's covered by fresh water all year long.

Aquatic Ecosystems

Coniferous forests: Grow in cold places. Evergreen trees such as pines, wild animals suchs as deer and bears.Temeperate dediduous forests: Grow in temperate places. Decididuous leaves such as oaks. Rodents like squirrels.Mediterranean forests: Grow in warm places. Everegreen trees such us cork oaks,wild olive trees. Eagles and lynx.Tropical rain forests: Grow near the Equator,wet climates. Evergreen trees such as ferns. Monkeys and tropical birds.

Terrestial Ecosystem

Artifficial Terrestrial Ecosystems: Include Farmlands and greenhouses also Urban places. Artifficial Aquatic Ecosystems: Include Ponds and Fish farms also aquariums. Urbans Ecosystems: Include Cities that usually have natural and artifficial things.

Artifficial Ecosystems

Interconected food chains that produce energy, (biomass and organic material from living things). Healthy food web, the producers make more biomass than the first two consumers. Terciary consumers make the smallest amount of biomass.

Food chains

Food webs

All living things need energy to do evereything. Some organisms make their own food and some eat other to have energy.These relationships make food chains that have 3 levels.

Tissues

Vacuoles

Cytoplasms

Nucleus

Chloroplasts

Vacuoles

Cytoplasms

Nucleus

Tissues

Cell wall

Cell membrane

Cell membrane

Animal cell: cell membrane, nucleus, cytoplasms, vacuoles.

Plant cells: cell membrane, cell wall, nucleus, tissues, cytoplasm, vacuoles, chloroplasts.

Plant cell

Animal cell

Ferns: grow in wet places around water. They have roots,stem and leaves.(Hoesetails)

Mosses: grow in wet places with shade. They are ancient plant,they don't have roots. They normally form a soft layer on the floor.(Forests and gardens).

Gymnosperms: the seeds grow inside cones. These plants normally form big forests. They have evergreen leaves.(Firs)

Angiosperms: have fruit with seeds in the midle. This is the most common plants.(Apples trees)

Reproduce by seeds. It has flowers. Angiosperms and Gymnosperms are part of this tipe of plants.

Plant Kimdom

Non-flowering plants

Reproduce by spores.Don't have flowers.Mosses and ferns are part of this tipe of plants.

Flowering plants

We constantly make mistakes and the planet is dying

We can use more cloth bags.

We can use recycling bins.

Use recycled paper.

Use more solar panels

We don't recycle rubbish

We smoke too much

We deforest the forest too much

We use to much gases and pretol so the atmosphere has holes.

We pollute the oceans by throwing plastics and make aquatic animals die.

Soluctions

Errors

We can use electric cars.

Humans Actions

Humans can remedy many environmental problems that happen every day.