'Better crops' presentation slideshows

Why study biodiversity, ecology, and conservation biology? What is biodiversity

983 views • 41 slides

Population Ecology

Population Ecology. Population Dynamics Human Population. Population Characteristics. A population is a group of organisms of the same species that live in the same area. Characteristics of populations include: p opulation density- the number of organisms in an area (44 deer/square mile)

472 views • 33 slides

Nutrients and Hypoxia in the Gulf of Mexico- an Update on Progress

419 views • 27 slides

Unit19

Unit19. Modern agriculture. reading (2). Describe the photos. It shows a farmer is feeding the chickens. Chickens can walk freely in the yard. It shows thousands of chickens sit in small cages inside a large building. . It shows a pile of animal shit.

330 views • 20 slides

How The Salvation Army is Helping the Hungry

333 views • 18 slides

Fog

Fog. Investigating Natural Phenomena project. Fog is a collection of liquid water droplets or ice crystals suspended in the air at or near the Earth's surface. It begins to form when water vapor condenses into tiny liquid water droplets in the air.

491 views • 17 slides

Dirt: Secrets in the Soil

Dirt: Secrets in the Soil. How Much is Dirt Worth?. How Much is Dirt Worth?. Soils produce our food. They are essential to our survival. How Much is Dirt Worth?. Soils produce our food. They are essential to our survival. Good soils are a limited, nonrenewable resource.

279 views • 14 slides

What is Culture?

What is Culture?. Chapter 4, Section 1. Culture: A Total Way of Life. Culture ? the way of life of a group of people who share similar beliefs and customs. Elements of Culture. Culture includes the work people do, their behaviors, their beliefs, and their ways of doing things

251 views • 12 slides

Early Humankind

Early Humankind. Prehistory. Prehistory is the time before written and r ecorded language Archeology and anthropology are how we gain knowledge about early societies. Methods of Study. Archeology. Anthropology.

185 views • 7 slides

Shathi lives in Bangladesh. She’s 12 years old and lives with her mum, dad, brother and sisters in a rural part of the country, near the border with India. .

195 views • 7 slides

Guns, Germs and Steel: Questions for Discussion

Guns, Germs and Steel: Questions for Discussion. Why did the geographical advantages of the early Middle East (better crops, more animals that could be domesticated) also lead to technological advantages? Why did the people of New Guinea not advance technologically?

197 views • 2 slides