1.) Which of the following are the modes of plant reproduction? A) pollination and cuttings C.) sexual and asexual reproduction B.) dispersion and spreading D.) vegetative propagation and landscaping 2) Which of the following is known as the foreshore, the area that is above water level at low tide and underwater at high tide? A.) ecosystem B) estuaries C.) intertidal zone D.) tidal zone 3.) Which of these may lead to destruction and imbalance of ecosystem? A) reforestation C.) animal conservation B.) waste segregation D.) overfishing and overhunting 4.) Which of the following does NOT show concern to the environment?. A.) Clean the environment B.) Maximize the use of synthetic fertilizer C.) Help people develop the sense of concern to the environment D.) Support people be aware of the current status of the environment 5.) Which of the following statements is true? A.) Ferns can be reproduced by cutting the leaves B.) Nonflowering plants are also called angiosperm C.) Angiosperms are the plants that never produce flowers D.) When spores are carried away by the wind and are exposed to a moist environment the spores can begin growing into a new plant. 6.) What do you call the home of all living organisms working together? D.) mutualism C.) ecosystem B.) biotic A) abiotic 7.) Is freshwater suitable to all kinds of plants? Why? A) Yes, some marine plants can be grown in fresh water B.) It depends on the kind of plant and fertilizers used by the farmer C.) No, because plants may be die due to the absence of salt in the water D.) Not all. Some plants can survive in freshwater while others like marine plants can only survive in salt water​