OUR ENVIRONMENT

OUR ENVIRONMENT

1st Grade

20 Qs

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OUR ENVIRONMENT

OUR ENVIRONMENT

Assessment

Quiz

Science

1st Grade

Medium

Created by

LEE Moe

Used 23+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The problem caused due to ozone hole is

earthquakes

damage due to UV radiations

chemical pollution

acid rain

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of the statements is incorrect?

All green plants and blue green algae are producers

Green plants get their food from organic compounds

Producers prepare their own food from inorganic compounds

Plants convert solar energy into chemical energy

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What will happen if deer is missing in the food chain given below?

Grass → Deer → Tiger

The population of tiger increases

The amount of grass decreases

Tiger will start eating grass

The population of tiger decreases and the amount of grass increases

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of these does not belong to biotic component?

Parasites

Fungi

Bacteria

Soil

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of these organisms are the most important decomposers in an ecosystem?

Algae and fungi

Fungi and bacteria

Algae and bacteria

Bacteria and virus

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The decomposers in an ecosystem

convert inorganic material, to simpler forms

convert organic material to inorganic forms

convert inorganic materials into organic compounds

do not breakdown organic compounds

7.

FILL IN THE BLANK QUESTION

1 min • 5 pts

A network of food chains is called a …………….

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