Log in
Sign up for FREE
arrow_back
Library

Energy and Matter in Ecosystems Assessment

star
star
star
star
star
Last updated over 5 years ago
10 questions
Note from the author:
Review or Assessment for unit on Ecosystems.
7
4
11
1
1
1
5
5
8
4
Question 1
1.

Watch the video and match the items.

Draggable itemarrow_right_altCorresponding Item
plants
arrow_right_alt
green substance that absorbs sunlight
photosynthesis
arrow_right_alt
process by which plants make their own food
substances plants need to do photosynthesis
arrow_right_alt
sunlight, carbon dioxide, and water
chlorophyll
arrow_right_alt
tiny pores in leaves that absorb carbon dioxide
roots
arrow_right_alt
absorb water from the soil
stomata
arrow_right_alt
provide animals with oxygen and food and also fight contamination
xylem and phloem
arrow_right_alt
tubes within a plant that transports materials used in photosynthesis
Question 2
2.

Match the term with the definition.

Draggable itemarrow_right_altCorresponding Item
herbivore
arrow_right_alt
an animal that eats other animals
carnivore
arrow_right_alt
an animal that feeds on dead or decaying matter
decomposer
arrow_right_alt
an animal that only eats plants
omnivore
arrow_right_alt
an animal that eats plants and other animals
Question 4
4.

The process in which plants make energy from the sun is known as

Question 5
5.

A gas released during photosynthesis is

Question 6
6.

The main source of energy for plants is water.

Question 7
7.

From the options below, select all that are examples of ecosystems.

Question 8
8.

Which of the following words or phrases are true of ALL the organisms shown in the illustration? Choose all that apply.

Question 9
9.

In the space below, draw and label a diagram of photosynthesis. Be sure to include the terms energy, oxygen, carbon dioxide, water, and glucose.

Question 10
10.

Read the paragraph below, and then select ALL of the following statements that are correct.
"Most plants grow in soil. They take in sunlight and carbon dioxide through their leaves and nutrients through their roots. Hydroponics is a method of growing plants without soil. Plants are placed in water instead of soil. Even without soil, they still grow."