4/17 Science Assessment blogs

1. Which answer choice correctly identifies the abiotic items in a pond?

a. fish, plants, parasites

b. plants, water, and rocks

c. fish, dissolved gases, and parasites

d. water, dissolved gases, and rocks

2. Abiotic factors in an environment include all of the

a. plnts, animals, fungi, and bacteria living in a abitat

b. air, water, and food that living organisms use to stay alive?

c. organisms, including tose currently alive and those that once living.

d. rocks, water, sunlight, nutrients, climates, and other nonlliving characteristics.

3. Plants require moisture, oxygen dioxide, light, and minerals for growth. These requirements are best described as

a. biotic factors

b. abiotic factors

c. climate factors

d.  respiratory factors

4. A group of students learned that there are many types of bacteria living inside their bodies. These bacteria are considered part of the biotic environment. Which staement best explains why?

a. they are living organisms.

b. they provide nutrients to their host.

c. they exist within other living organisms

d. they are dependent on other organisms

5. What statement describes nonly biotic factors in a forest ecosystem?

a. a bird and a squirrel living in a tree.

b. birds and clouds are moving in the wind

c. sunlight, air, and water are used by the grass.

d. a fish, rocks, and a turtle exist within a stream.

Short URL: http://chandadavis.net/?p=1527