Chapter 5 Science Review

What do all livings depend on?

• technology
• plants
• cars
• shelter

What are the circles in a tree trunk that show a year's growth of new wood?

• heartwood
• bark
• annual rings
• replenish

What is the energy that helps plants make food?

• fire
• sunlight
• wind
• sound

What is the green material in plants called?

• chlorophyll
• photosynthesis
• veins
• bark

What is the protective "skin" of a tree trunk called?

• bark
• sapwood
• heartwood
• annual rings

What are the narrow leaves on pine trees?

• leaves

• cones
• needles

• pines

What are tiny insects and words that help to break dead things down called?

• decomposers
• photosynthesis
• carnivore
• dormant

What is the part of the plant that makes food?

• carbon dioxide
• leaf
• pollen
• trunk

What do ALL flowering plants have?

• plants
• bark
• seeds
• pollination

What do ferns and mosses begin as?

• seeds
• decomposers
• eggs
• spores