Rainforest Loss Answers

Which of the following organisms is the most harmful to the tree it grows on?a.strangler figb.orchidc.Spanish mossd.none of the above

Which of the following is not released by trees into the atmosphere?a.oxygenb.water vaporc.ozoned.none of the above

The fruit of trees is the only part that is used by humans for food.

Mammals use trees for both food and shelter.

The most common fiber used to make paper is _______.a.clothb.woodc.hempd.flax

In creating products from trees with modern technology, only half of the tree can be used. Please select the best answer from the choices provided

Human impact on trees has been completely negative.

The fruit of trees is the only part that is used by humans for food.

Which of the following is a way that trees have been negatively impacted by human use?a.deforestationb.pollutionc.reductiond.all of the above

Which of the following statements about the interactions between insects and trees is not true?a.For some species of trees, insects are required for pollination.b.Trees provide necessary shelter for a variety of insect species.c.Insects have predatory relationships with trees, rather than mutually beneficial ones.d.Insects can cause loss of tree productivity and even death.

Mycorrhizal fungi are _______. a. mutualistic root-dwelling fungi that help plants obtain more water and nutrients. b. mutualistic leaf-dwelling fungi that obtain sugar from plant leaves c. parasitic leaf-dwelling fungi that strangle plants d. epiphytic plants living on plant stems and leaves Please select the best answer from the choices provided

Which best explains the relationship between flying dragons and trees? a. Flying dragons rely on trees for a food source, but not for shelter. b. Flying dragons live exclusively in trees except to lay eggs. c. Flying dragons burrow into the tree without causing damage to the tree. d. Flying dragons use trees for reproduction, but get their food and shelter on the ground. Please select the best answer from the choices provided

Trees are important in maintaining air quality, because they act like a filter, drawing particles from the air.

Which of the following is not released by trees into the atmosphere?a.oxygenb.water vaporc.ozoned.none of the above

Which of the following is a way that trees have been negatively impacted by human use?a.deforestationb.pollutionc.reductiond.all of the above

Why are biopharmaceuticals in high demand? a. Biopharmaceuticals are easier to produce in mass quantities than pharmaceuticals derived from animals. b. Biopharmaceuticals do not require testing before use. c. Biopharmaceuticals are expensive to produce but worth the benefits. d. All of the above Please select the best answer from the choices provided

Why are environmentalists concerned about the introduction of genetically engineered trees? a. Genetically engineered trees are not regulated. b. Genetically engineered trees could have unexpected interactions with organisms of natural ecosystems. c. Genetically engineered trees decrease the biodiversity of natural ecosystems. d. All of the above Please select the best answer from the choices provided

Which of the following best explains how trees help conserve energy and reduce pollution in cities? a. Trees shade buildings which reduces the use of energy derived from fossil fuels. b. Trees remove carbon dioxide and add oxygen the atmosphere. c. Trees filter particulates and polluting gases from the atmosphere. d. All of the above Please select the best answer from the choices provided

Which of the following is not a way in which trees benefit the environment?a.They remove a significant amount of carbon dioxide from the atmosphere.b.They remove a significant amount of oxygen from the atmosphere.c.Their roots hold soil in place, reducing rates of erosion.d.They remove ozone and particulates from the atmosphere.

In creating products from trees with modern technology, only half of the tree can be used. Please select the best answer from the choices provided