ENR 1 Unit C

A natural resources that can be replaced when it is used up is called?

An important way that humans can improve the environment naturally is to?

The greatest effect humans have had on the environment is the?

a chemical compund that provides nutrients for plant growth is?

The demand for the necessities of life is growing rapidly due to?

The best way to develop good personal beliefs about the environment & natural resources is to?

A natural occurring material or organism that supports life provides fuel, or used by humans is

When animals change something about themselves in response to change in their envir. this it?

The concept of having the birth rate equal the death rate is best called?

The action of natural resources on one another is called?

A person who feels that natural resources should be protected and not used is best described as

Being properly informed about environmental issues from various sources is the best way to?

Which areas of the United States have generally seen a greater increase in population?

Demography can best define as the science of?

The term for the use of ag practices that assure future production of crops and livestock is?

Considering environmental factors when making manufacturing & construction decisions is an exp?

A section of natural land such as a prairie, wetland, or woodland is called a?

A chemical compound used to provide additional nutrients for plant growth is called?

The biggest concern about the worldwide population explosion is

The act of controlling wild plants and animal species for the benefit of humans is called?

The environment consists of all factors and surrounding that affect?

A natural resources that is colorless and transparent is?

An inorganic substance needed for maintenance, growth and other body functions is called a?

The interconnection of all the food chains in the ecosystem is best called a?

Respiration is describes as the process an organism uses to provide its cells with oxygen so?

The major necessity required by all living organisms in order to survive is?